Back Pain Relief Cream: Topical Treatment (2026) | Ketro
Topical Back Pain Relief That Bypasses Your Stomach
A topical NSAID is applied where it hurts rather than taken by mouth. Topical NSAIDs as a class produce lower systemic exposure than the same drug taken by mouth, studied most directly with diclofenac: topical diclofenac 1% gel produced 5-17x lower systemic exposure than oral diclofenac in healthy volunteers (Kienzler 2010). For acute low back pain, oral NSAIDs have the stronger evidence, and a topical is an option some people discuss with a provider when oral NSAIDs are not tolerated.
Back pain is the leading cause of disability worldwide (WHO/Lancet), affecting 80% of adults at some point in their lives. It involves inflammation, muscle tension, or structural changes in the lumbar spine, causing chronic discomfort that disrupts sleep, limits work, and grinds daily life to a halt.
Many people manage it with daily oral NSAIDs, which carry gastrointestinal and cardio-renal risk that guidelines tell prescribers to monitor. A topical is applied where it hurts instead of being taken by mouth. A licensed provider can advise where each option fits.
80%
Of adults experience back pain
39
Studies, 10,631 participants (Cochrane chronic)
5-17x
Lower systemic exposure, topical vs oral diclofenac (Kienzler 2010)
Last updated May 8, 2026
Back pain relief: key takeaways
- 1.Back pain is the #1 cause of disability worldwide. Most treatments are systemic (oral pills) or temporary (heat, ice, menthol).
- 2.Topical NSAIDs are applied where it hurts. As a class they produce lower systemic exposure than the same drug taken by mouth, studied most directly with diclofenac (Kienzler 2010).
- 3.The 2016 Cochrane review of topical NSAIDs for chronic musculoskeletal pain (Derry 2016, 39 randomized trials, 10,631 participants) found good pain relief in osteoarthritis for a minority of people, and stated there is no evidence for other chronic painful conditions.
- 4.Ketro RX Pain Gel is a compounded topical ketorolac, originally developed by the same compounding team that works with professional sports organizations, including the Boston Red Sox.
Back pain is the leading cause of disability worldwide and the most common reason for missed workdays in the US. It encompasses lower back, upper back, and spinal pain from muscular, skeletal, or nerve-related causes.
- •#1 cause of disability worldwide. 80% of adults experience it in their lifetime
- •Topical NSAIDs offer a lower-side-effect alternative, especially for patients who can't tolerate oral NSAIDs
- •The muscles that run alongside the spine sit close to the surface
- •Most back pain is muscular rather than structural, and a licensed provider can advise where each option fits
- •Chronic oral NSAID use for back pain carries significant GI and cardiovascular risk
Understanding Back Pain: What's Happening in Your Spine
Back pain isn't just "tight muscles." It's often an active inflammatory process. Discs compress, facet joints degrade, muscles spasm to protect the area, and your body's inflammatory response amplifies the pain: stiffness in the morning, aching that builds through the day, sharp flares that stop you mid-step.
It hits the lower back the hardest. The lumbar spine carries most of your body's weight. Some days you can function. Other days, sitting at a desk for 20 minutes feels impossible.
The unpredictability is part of what makes chronic back pain so exhausting. See how Tiger Woods manages chronic back pain through a combination of targeted recovery routines and anti-inflammatory treatment.
#1
Leading cause of disability worldwide (WHO/Lancet). The most common reason people seek pain treatment. Risk increases with age, sedentary work, obesity, and previous injury.
Most people reach for oral NSAIDs (ibuprofen, naproxen, celecoxib). They reduce inflammation, but they treat your entire body to address pain in one area. After months or years of daily use, the side effects add up. For patients who can't tolerate oral NSAIDs due to GI, kidney, or cardiovascular risk, a prescription topical applied where it hurts is an option a provider may consider.
"I've tried everything: heating pads, ice, creams, stretching, chiropractic, injections. Nothing over the counter works long enough. And my doctor says I can't keep taking ibuprofen every day."
- Back pain patient, online community
Lower Back Stretches and Exercises for Pain Relief
Exercise is one of the most effective non-pharmacological approaches to back pain. The goal is to reduce tension in the muscles that support the lumbar spine, improve flexibility, and break the cycle of stiffness and guarding that keeps back pain chronic.
These stretches take 5 to 10 minutes. They work best done consistently, once or twice daily.
Knee-to-chest stretch
Lie on your back with both knees bent and feet flat on the floor. Pull one knee toward your chest, holding behind the thigh. Hold for 20 to 30 seconds. Switch sides. Repeat 3 times each. This releases the lower back extensors and glutes, which tighten during prolonged sitting at a desk. (For more on desk-driven back tension, see our desk worker pain guide.)
Cat-cow stretch
Start on hands and knees. Inhale, drop your belly toward the floor and lift your head (cow). Exhale, round your spine toward the ceiling and tuck your chin (cat). Move slowly between positions 10 times. Cat-cow mobilizes the entire spine and is one of the most commonly recommended physical therapy exercises for back pain.
Child's pose
From hands and knees, sit your hips back toward your heels and extend your arms forward on the floor. Hold for 30 seconds. This lengthens the paraspinal muscles along your lower back.
Pelvic tilts
Lie on your back, knees bent, feet flat. Tighten your abdominal muscles to press your lower back into the floor. Hold 5 seconds. Release. Repeat 10 times. This builds core stability that protects the lumbar spine.
Bird-dog
Start on hands and knees. Extend your right arm forward and left leg back simultaneously, keeping your back flat. Hold for 5 seconds. Switch sides. Repeat 10 times. This strengthens the deep stabilizers of the spine.
Combining stretches with topical treatment
Some users apply a topical anti-inflammatory to the lower back before stretching. The medication may help reduce inflammation at the site while the stretches address the muscular component. Consult a healthcare provider before starting any new exercise program, especially with acute or severe back pain.
Middle Back Pain: Causes and Topical Treatment
Middle back pain (thoracic pain) occurs between the base of the neck and the bottom of the rib cage. It is less common than lower back pain but often more confusing, because the thoracic spine is structurally stiffer and pain there can signal anything from poor posture to a disc issue.
Common causes
Prolonged sitting with rounded shoulders compresses the thoracic discs and strains the muscles between the shoulder blades. Desk workers, drivers, and people who look down at phones frequently develop this pattern. (Posture and forward head positioning often drive related neck and shoulder pain at the same time.)
Muscle strain from overhead lifting, sudden twisting, or sleeping in an awkward position. The rhomboids and trapezius muscles are common culprits.
Thoracic disc issues are rarer than lumbar but do occur, especially in people over 40. If pain radiates around the rib cage, see a provider to rule out structural causes.
Why topical may help
The thoracic paraspinal muscles sit close to the skin surface, making them accessible to topical delivery. A topical anti-inflammatory applied between the shoulder blades may help manage inflammation without the systemic exposure of oral NSAIDs.
For daily tension in the mid-back and upper traps, CALM: Magnesium Cream can be incorporated into a daily routine. Apply to the mid-back and shoulders after desk work or before bed.
Consult a healthcare provider if middle back pain is accompanied by chest tightness, breathing difficulty, or radiating pain around the ribs.
Sciatica and Back Pain: When the Nerve Is Involved
Sciatica occurs when the sciatic nerve, which runs from the lower back through the hips and down each leg, becomes compressed or irritated. The pain typically radiates from the lower back into the buttock and down one leg. It may feel like burning, tingling, or sharp shooting pain. (See the dedicated sciatica conditions page for a deeper look.)
How sciatica differs from muscular back pain
Muscular back pain is localized to the back. Sciatica radiates down the leg. This distinction matters for treatment: topical anti-inflammatory cream applied to the lower back may help manage the inflammatory component where the nerve is compressed, but the radiating leg symptoms may require additional intervention.
What topical treatment can do
Topical NSAIDs applied to the lower back target the inflammation around the nerve root. The Derry 2016 Cochrane systematic review found topical NSAIDs effective for chronic musculoskeletal pain with GI side effects equivalent to placebo. For sciatica specifically, topical treatment may support pain management as part of a broader plan that includes stretches for lower back pain, physical therapy, and, if needed, medical intervention. The National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS) classifies sciatica-type radiating pain among the symptoms that warrant evaluation when severe.
What topical treatment cannot do
Topical cream cannot reach deep spinal structures like herniated discs or stenotic spinal canals. If sciatica symptoms include numbness, weakness in the leg, or loss of bladder or bowel control, seek immediate medical attention. These are red-flag symptoms that require evaluation.
What People Try for Back Pain and Why It Falls Short
Most back pain treatments either work but damage your body over time, mask the sensation without addressing inflammation, or provide temporary relief that doesn't last through the day.
Oral NSAIDs (Ibuprofen, Naproxen)
Effective for inflammation, but systemic. Your kidneys, liver, heart, and GI tract all absorb the drug when you only need it in your lower back. Long-term daily use leads to stomach ulcers, bleeding, and declining kidney function.
Effective but risky with chronic use
Opioid Painkillers
Mask pain signals without addressing inflammation. High risk of dependency and tolerance buildup. You need more over time for the same effect. Side effects include constipation, drowsiness, and cognitive fog.
Dependency risk, doesn't address inflammation
Chiropractic Adjustments
Can provide temporary relief through spinal manipulation, but requires ongoing visits, often weekly or biweekly. Doesn't address the inflammatory component. Costs add up quickly without lasting structural change for most patients.
Temporary, expensive over time
Epidural Steroid Injections
Invasive procedure with limited frequency (typically 3-4 per year). Provides targeted relief but requires a clinic visit, carries injection-site risks, and long-term evidence on sustained benefit is mixed.
Invasive, limited frequency, mixed evidence
OTC Topicals (Icy Hot, Biofreeze)
Menthol and camphor create a cooling or warming sensation that masks pain for 30-60 minutes. No anti-inflammatory mechanism. They don't reduce the inflammation causing your back pain. Just temporary sensory distraction.
Sensation only, no anti-inflammatory effect
Heating Pads / Ice Packs
Provide temporary comfort through temperature change, but don't reduce inflammation. You can't use a heating pad at work or while moving. Relief ends the moment you remove it. A coping tool, not a treatment.
Temporary comfort, no inflammation reduction
"I've spent thousands on treatments that don't last. Chiropractic every week, injections every few months, ibuprofen every day. My back still hurts and now my stomach does too."
- Back pain patient, online community
Topical NSAIDs For Back Pain: What The Clinical Evidence Shows
Topical NSAIDs are well-established for musculoskeletal pain. For back pain specifically, the evidence is still developing, but the safety advantages over oral NSAIDs are clear, especially for long-term use.
39
Studies, 10,631 Participants
Cochrane systematic review of topical NSAIDs for chronic musculoskeletal pain (Derry 2016). Topical NSAIDs effective with GI side effects equivalent to placebo.
5-17x
Lower Exposure, Topical vs Oral Diclofenac
In healthy volunteers, topical diclofenac 1% gel produced 5-17x lower systemic exposure than oral diclofenac in healthy volunteers (Kienzler 2010). This is a diclofenac finding, not a ketorolac one.
= Placebo
GI Side Effects
In this meta-analysis of older adults, topical NSAIDs showed gastrointestinal toxicity equivalent to placebo.
Ready to try a targeted approach? See how Ketro RX Pain Gel works for back pain.
Do Guidelines Recommend A Topical NSAID For Low Back Pain?
The short version: the two guidelines clinicians reach for point to oral NSAIDs, and the only OTC topical NSAID available in the US is not labeled for the back at all. Here is what each document actually says, quoted rather than paraphrased.
NICE (UK): Oral NSAIDs, And No Mention Of Topical
NICE guideline NG59 tells clinicians to consider oral NSAIDs for low back pain, taking into account potential differences in gastrointestinal, liver and cardio-renal toxicity and the person's risk factors, to think about gastroprotective treatment, and to prescribe at the lowest effective dose for the shortest possible period of time. Its recommendations chapter does not mention topical NSAIDs anywhere, so there is no NICE recommendation for or against them in low back pain. For sciatica the guideline is more pointed, telling clinicians to be aware of the risk of harms and limited evidence of benefit from NSAIDs.
ACP (US): Non-Drug Treatment First, Then NSAIDs
The American College of Physicians 2017 guideline starts acute and subacute low back pain with non-drug treatment: superficial heat, massage, acupuncture or spinal manipulation. If a medicine is wanted, it points to NSAIDs or skeletal muscle relaxants. For chronic low back pain that has not responded to non-drug treatment, it puts NSAIDs first line. None of its three recommendations specifies a topical NSAID.
The OTC Label Does Not Cover The Back
Diclofenac 1% gel is the only OTC topical NSAID available in the US. Voltaren sells it, and so do store brands and other labels, including Aspercreme Arthritis Pain (the same molecule at the same strength). The Voltaren Arthritis Pain Drug Facts panel indicates it for arthritis pain only in the hand, wrist and elbow on the upper body, and the foot, ankle and knee on the lower body. It then states plainly: not for use on any other body area (such as back, hip, or shoulder). The same label directs four applications a day, no more than two body areas at once, and up to 21 days unless a doctor directs otherwise. So the over-the-counter route does not cover the back on-label. That is the manufacturer's own FDA-approved text, not our reading of it. Products sold under the Voltaren name outside the US, including a back and muscle formula in Canada, are labeled differently.
What That Leaves For Back Pain
Three honest conclusions. First, the guideline-backed medicine for low back pain is an oral NSAID, and a topical is not a like-for-like swap: the Montefiore emergency department trial above found topical diclofenac probably less efficacious than oral ibuprofen for acute low back pain, with no additive benefit when the two were combined. Second, the evidence behind topical NSAIDs sits mostly in osteoarthritis. The 2016 Cochrane review concluded that topical diclofenac and ketoprofen provide good pain relief in osteoarthritis for a minority of people, but that there is no evidence for other chronic painful conditions, and nobody should present back pain data that does not exist. Third, the reason people look at a topical anyway is usually the oral NSAID itself. NICE tells prescribers to weigh gastrointestinal, liver and cardio-renal toxicity, to consider gastroprotective treatment, and to use the lowest effective dose for the shortest possible period of time. That is a conversation to have with a provider, not a decision to make in a pharmacy aisle.
Where the pain is coming from changes the question. Localized muscular back pain is a different problem from pain that radiates. For everyday muscle tension, CALM: Magnesium Cream is a daily-routine option and contains no NSAID. Numbness, weakness in a leg, pain below the knee, or any change in bladder or bowel control is a reason to be seen. See when to see a doctor for back pain.
If a prescription topical is something you want to discuss, Ketro RX Pain Gel is a compounded topical ketorolac and includes a provider review. We make no claim that it outperforms over-the-counter diclofenac, and equivalent published exposure data for compounded topical ketorolac do not exist. Start an online visit and a licensed provider decides whether it is appropriate for you.
Lower Back Pain Topical vs. Oral: How Delivery Matters
A topical NSAID is applied where it hurts rather than swallowed. Topical NSAIDs as a class produce lower systemic exposure than the same drug taken by mouth, studied most directly with diclofenac: topical diclofenac 1% gel produced 5-17x lower systemic exposure than oral diclofenac in healthy volunteers (Kienzler 2010). Equivalent published data for compounded topical ketorolac do not exist. Oral NSAIDs remain the first-line recommendation for low back pain, and topical NSAIDs have shown GI adverse events equivalent to placebo in older adults.
Topical Delivery
The gel is applied where it hurts rather than taken by mouth. Systemic exposure is lower than with the same drug swallowed, lower but not zero.
- Targets inflammation at the source
- 5-17x lower exposure, topical vs oral diclofenac (Kienzler 2010)
- GI side effects equal to placebo
- Lower systemic exposure than oral NSAIDs, lower but not zero
- Can be used alongside other treatments
Oral Systemic
Pill dissolves in stomach, enters bloodstream, distributes to entire body. Only a fraction reaches your lower back.
- Treats entire body for one area's problem
- Full systemic drug exposure
- GI bleeding risk increases with duration
- Kidney function declines over years
- Cardiovascular risk with long-term use
Back Pain During Pregnancy and Menstruation
Back pain is common during pregnancy due to changes in posture and ligament laxity, according to the American College of Obstetricians and Gynecologists (ACOG). The growing uterus shifts the center of gravity forward, straining the lumbar spine. Hormonal changes also loosen ligaments in the pelvic area, reducing spinal support.
Period-related back pain is driven by prostaglandins, the same inflammatory compounds that cause menstrual cramps. The pain typically concentrates in the lower back and may radiate to the upper thighs. (For more, see our companion guide on Ketro for women 50+, which covers hormonal back pain.)
Important safety note for pregnancy
Oral NSAIDs (ibuprofen, naproxen) are generally contraindicated during pregnancy, especially in the third trimester. Topical NSAIDs produce lower systemic exposure than the same drug taken by mouth, studied most directly with diclofenac (Kienzler 2010), but lower is not zero and any NSAID use during pregnancy should be discussed with your OB-GYN or midwife before starting.
CALM: Magnesium Cream does not contain NSAIDs and may be a gentler option for daily back tension during pregnancy. Magnesium supports muscle relaxation and some pregnant women use topical magnesium as part of their daily routine. Discuss with your provider.
For period-related back pain
Topical anti-inflammatory cream applied to the lower back targets the inflammation where prostaglandins are active. This avoids the GI irritation that many women experience when taking oral NSAIDs during their period.
Consult a healthcare provider before using any new treatment during pregnancy.
Best Pain Relief Cream for Back Pain: Prescription + Daily Magnesium
A compounded prescription topical, and a daily magnesium cream that some people find helpful as part of a routine. Both are applied where it hurts. A licensed provider can advise where each option fits.
For Flares & Chronic Pain
RX Pain Gel
Compounded topical ketorolac, originally developed by the same compounding team that works with professional sports organizations, including the Boston Red Sox. Applied where it hurts rather than taken by mouth. Prescribed only after a licensed provider reviews your case.
- Prescription-strength ketorolac (topical NSAID)
- GI toxicity equivalent to placebo
- Compounded per order by US pharmacy
- Online consultation included
For Daily Tension & Recovery
CALM: Magnesium Cream
Skincare-formulated topical magnesium. Some users incorporate it into their daily routine for back comfort. Fast-absorbing, non-greasy, designed for daily use at your desk or before bed.
- Premium transdermal magnesium delivery
- Daily topical magnesium for your routine
- Fast-absorbing, non-greasy formula
- Formulated like skincare, not drugstore
- No prescription needed
The Studies Behind Topical NSAIDs And Back Pain
Real studies, real data. Not marketing claims. Peer-reviewed evidence and clinical trials supporting topical NSAIDs for back pain.
Montefiore Phase 4 Trial: Topical vs. Oral for Back Pain
The Montefiore Medical Center Phase 4 trial (NCT04611529, N=198) compared topical diclofenac to oral ibuprofen for acute low back pain. The study concluded that topical diclofenac was probably less efficacious than oral ibuprofen for this specific condition. However, topical delivery still offers significant safety advantages (GI toxicity equivalent to placebo and lower systemic exposure), making it a meaningful option for patients who can't tolerate oral NSAIDs.
Cochrane Review: Topical NSAIDs for Chronic Musculoskeletal Pain (39 Studies, 10,631 Participants)
The Derry 2016 Cochrane systematic review analyzed 39 randomized trials with 10,631 participants, examining topical NSAIDs for chronic musculoskeletal pain. The review covered chronic musculoskeletal pain broadly (efficacy data drawn primarily from knee osteoarthritis), not back pain specifically. For acute low back pain, a separate Phase 4 trial found oral NSAIDs may be more effective. However, topical NSAIDs showed GI adverse events equivalent to placebo, a meaningful safety advantage for patients who need long-term management.
GI Safety: Topical NSAID Toxicity Equivalent to Placebo
A 2019 meta-analysis in Drugs & Aging reported that topical NSAIDs show gastrointestinal toxicity equivalent to placebo in older adults. On exposure, topical diclofenac 1% gel produced 5-17x lower systemic exposure than oral diclofenac in healthy volunteers (Kienzler 2010). That is a diclofenac figure; equivalent published data for compounded topical ketorolac do not exist.
The research supports topical NSAIDs as a lower-risk alternative. Learn more about Ketro's prescription-strength back pain relief cream.
Best Cream for Back Pain: Ketro RX vs. Oral NSAIDs vs. Opioids vs. OTC Topicals
scroll →
| Feature | Ketro RX | Oral NSAIDs | Opioids | OTC Topicals |
|---|---|---|---|---|
| Potency | Prescription-strength | Prescription available | High | OTC only |
| Delivery | Direct to back | Systemic (whole body) | Systemic (whole body) | Direct to back |
| Anti-Inflammatory | Yes, targets inflammation | Yes, systemic | No, masks pain only | Menthol sensation only |
| GI Side Effects | Equivalent to placebo | Significant with chronic use | Constipation common | Minimal |
| Dependency Risk | None | None | High, tolerance builds | None |
| Efficacy | No head-to-head data vs OTC diclofenac | Effective per Cochrane (39 trials, chronic) | Variable, diminishes | Temporary masking |
| Origin | Compounded per patient by a US pharmacy | Generic pharmaceutical | Generic pharmaceutical | Mass-market |
| Daily Use Safety | Designed for chronic use | Risk increases over time | Not recommended long-term | Safe but ineffective |
When to See a Doctor for Back Pain
Most back pain improves within a few weeks with self-care: staying active, gentle stretching, and managing inflammation. But some symptoms signal something more serious.
Seek medical attention if you experience
- Back pain accompanied by numbness or weakness in one or both legs.
- Pain that radiates below the knee.
- Loss of bladder or bowel control. This is a medical emergency.
- Unexplained weight loss alongside back pain.
- Pain that follows a fall, car accident, or direct impact.
- Fever combined with back pain (possible infection).
- Pain that worsens at night or does not improve with rest.
When to reconsider your current treatment
If you have been taking oral NSAIDs daily for back pain for more than a few weeks, discuss long-term management with your provider. Chronic oral NSAID use increases the risk of GI bleeding, kidney issues, and cardiovascular events. A topical alternative may reduce those risks while still managing inflammation.
If back pain has lasted more than 12 weeks, it is classified as chronic pain. A provider can help determine whether imaging, physical therapy, injections, or a referral to a specialist is appropriate. For more on conservative options before pills, see our best Voltaren alternatives guide.
Back Pain Relief FAQ
Is there a prescription cream for back pain?
Can topical pain relief work for lower back pain?
What is the best topical NSAID for back pain?
Do topical creams work for deeper back pain?
Can I use topical instead of oral painkillers for back pain?
Is topical NSAID better than ibuprofen for back pain?
What is the strongest prescription cream for back pain?
Does magnesium cream help with back tension?
How long does topical back pain cream take to work?
Can topical treatment reduce the need for back surgery?
What are the best stretches for lower back pain relief?
Can topical cream help with sciatica pain?
Is back pain cream safe during pregnancy?
Can you use Voltaren gel on your back?
The same label directs four applications a day, no more than two body areas at once, and up to 21 days unless a doctor says otherwise. Diclofenac 1% gel is the only OTC topical NSAID available in the US, and store brands and other labels sell the same molecule at the same strength under the same restriction. Products sold under the Voltaren name outside the US carry different labeling, including a back and muscle formula in Canada, so read the Drug Facts panel on the box you actually have and ask a pharmacist or provider first.
Do clinical guidelines recommend topical NSAIDs for low back pain?
That is an absence of a recommendation rather than a recommendation against one. The evidence for topical NSAIDs is strongest in osteoarthritis: the 2016 Cochrane review by Derry and colleagues concluded that topical diclofenac and ketoprofen provide good pain relief in osteoarthritis for a minority of people, but that there is no evidence for other chronic painful conditions. For acute low back pain, the 2024 Montefiore emergency department trial found topical diclofenac probably less efficacious than oral ibuprofen.
Is it safe to use a topical NSAID on your back every day?
Voltaren Arthritis Pain, as one example, directs up to 21 days unless a doctor says otherwise, and it is not labeled for the back in the first place. NICE tells prescribers to weigh gastrointestinal, liver and cardio-renal toxicity, to consider gastroprotective treatment, and to use the lowest effective dose for the shortest possible period of time. If you are reaching for something most days, that is the point to get a plan rather than to keep reapplying.
When is back pain not something to treat with a cream?
There is also a plain labeling answer. The only OTC topical NSAID sold in the US is not labeled for the back, so the carton is not where that question gets settled. And if what is driving the pain is structural rather than muscular, it needs clinical assessment. If self-care is not changing anything, raise it with a provider rather than adding another product.
Topical Relief for Other Conditions
Arthritis
The ACR recommends topical NSAIDs as first-line for osteoarthritis. Same mechanism, same targeted delivery. Prescription-strength relief without the systemic side effects.
Learn More →
Neck & Shoulder / Desk Tension
Desk posture drives both back and neck pain. Topical magnesium for daily tension relief. Skincare-formulated, fast-absorbing, no strong smell for the office.
Learn More →
Athletic Recovery
Back strain from training responds to the same topical approach. Prescription-strength for acute injury, daily magnesium for recovery between sessions.
Learn More →See how Ketro compares to popular pain relief alternatives:
Find Your Relief
Targeted treatment for back pain. Medication that goes where it hurts, not through your entire body first.
- Derry S, et al. Topical NSAIDs for chronic musculoskeletal pain in adults. Cochrane Database Syst Rev. 2016. PubMed 27103611
- Kienzler JL, et al. Systemic bioavailability of topical diclofenac sodium gel 1% versus oral diclofenac sodium. J Clin Pharmacol. 2010. PubMed 19841157
- Zeng C, et al. Safety of topical NSAIDs in older adults. Drugs & Aging. 2019. PMC6509095
- Friedman BW, et al. Topical diclofenac vs oral ibuprofen for acute low back pain. Ann Emerg Med. 2024. PubMed 38441515
- Mayo Clinic. Back pain: Symptoms and causes. https://www.mayoclinic.org/diseases-conditions/back-pain/symptoms-causes/syc-20369906
- National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS). Back pain. https://www.niams.nih.gov/health-topics/back-pain
- American College of Obstetricians and Gynecologists (ACOG). Back pain during pregnancy. https://www.acog.org/womens-health/faqs/back-pain-during-pregnancy
- National Institute for Health and Care Excellence (NICE). Low back pain and sciatica in over 16s: assessment and management (NG59), recommendations. NCBI Bookshelf NBK562933
- Qaseem A, et al. Noninvasive Treatments for Acute, Subacute, and Chronic Low Back Pain: A Clinical Practice Guideline From the American College of Physicians. Ann Intern Med. 2017. PubMed 28192789
- Voltaren Arthritis Pain (diclofenac sodium topical gel 1%) Drug Facts label. DailyMed, U.S. National Library of Medicine. DailyMed 30a94282
This content is for informational purposes only and does not constitute medical advice. Consult a healthcare provider before starting any new treatment. Individual results may vary. Ketro RX Pain Gel requires a prescription. Clinical data referenced from published peer-reviewed studies, registered clinical trials, and published peer-reviewed sources.
Ketro Back Pain Relief
Prescription-strength topical + daily magnesium