For most back pain, an over-the-counter anti-inflammatory like ibuprofen or naproxen is the best starting point. The American College of Physicians recommends NSAIDs as the first medication to reach for in both acute and chronic back pain, ahead of acetaminophen and well ahead of stronger prescription options. But the right choice depends on whether your pain is new or long-lasting, whether it involves muscle tightness or nerve symptoms, and how your body handles these drugs.
NSAIDs: The First Choice
Nonsteroidal anti-inflammatory drugs, the category that includes ibuprofen (Advil, Motrin) and naproxen (Aleve), work best for back pain because they reduce both pain and the inflammation driving it. Acetaminophen (Tylenol) only blocks pain signals without addressing inflammation, which makes it less effective for most musculoskeletal problems. That said, acetaminophen is sometimes recommended alongside or instead of NSAIDs for people who can’t tolerate them.
The two most common OTC options work differently in practice. Ibuprofen kicks in faster but wears off in four to six hours, so you’ll take it more often throughout the day. Naproxen lasts longer, roughly 8 to 12 hours, meaning two doses a day can cover you. For a weekend of back pain after overdoing it in the yard, either works. For pain lasting more than a few days, naproxen’s longer duration is often more convenient.
Stick to the labeled doses unless a doctor tells you otherwise. The maximum safe daily amounts for adults are:
- Ibuprofen: 1,200 mg (three standard 400 mg doses)
- Naproxen: 600 mg (three 200 mg tablets or two 220 mg Aleve tablets)
- Acetaminophen: 3,000 mg
Risks of Using NSAIDs Long-Term
NSAIDs are effective, but they’re not harmless when used regularly over weeks or months. A large Oxford University analysis found that high doses of ibuprofen or diclofenac increased the risk of a major cardiovascular event (heart attack, stroke, or cardiovascular death) by about one third. In practical terms, that translates to roughly 3 extra heart attacks per year for every 1,000 patients on high-dose treatment, one of which would be fatal. The risk of stomach ulcer bleeding also increased two to four times, depending on the specific drug and dose, though serious complications from that bleeding were uncommon.
These numbers apply to prolonged, high-dose use. A week of ibuprofen for a pulled muscle carries far less risk than months of daily use for chronic pain. But if you find yourself reaching for NSAIDs every day for more than two weeks, it’s worth exploring other options.
Topical Pain Relievers
Patches and creams can be a useful alternative when you want to avoid the stomach and cardiovascular risks of oral NSAIDs, especially for pain in a specific spot. Topical products deliver their active ingredients locally, with much less absorption into the bloodstream than a pill. Over-the-counter options include menthol patches, 4% lidocaine patches, and capsaicin creams, all typically used for muscle soreness and mild joint pain.
The tradeoff is speed and strength. Patches release medication slowly and steadily, which works well for lingering soreness but won’t give you the rapid relief of a pill. If your back seizes up suddenly and you need to function in 30 minutes, an oral NSAID is the better call. If you have a persistent sore spot that bothers you through the workday, a patch worn under your clothes can deliver hours of steady relief without affecting your stomach.
Muscle Relaxants for Spasm-Related Pain
When back pain comes with noticeable muscle tightness or spasms, the kind where your back locks up and you can barely move, a muscle relaxant may help. The ACP guidelines list skeletal muscle relaxants alongside NSAIDs as a reasonable option for acute or subacute back pain. Common prescriptions include cyclobenzaprine (Flexeril) and tizanidine (Zanaflex), both of which require a doctor’s visit.
These drugs work, but they come with significant drowsiness. Other common side effects include fatigue, dizziness, nausea, dry mouth, and headache. More serious reactions like fainting and blurred vision can occur. Most doctors prescribe muscle relaxants for short courses of a week or two during an acute flare, not for ongoing use. Taking one at bedtime can help you sleep through the worst of a spasm without the daytime grogginess.
Options for Chronic Back Pain
When back pain persists beyond 12 weeks, the treatment approach shifts. The ACP recommends trying non-drug therapies first for chronic pain, things like exercise, physical therapy, and heat. If those aren’t enough, NSAIDs remain the first-line medication. But for people who can’t take NSAIDs or haven’t gotten adequate relief from them, a prescription antidepressant called duloxetine (Cymbalta) is a recognized second-line option.
Duloxetine isn’t prescribed because chronic back pain means you’re depressed. It works by boosting the activity of two brain chemicals, serotonin and norepinephrine, that play a role in how your nervous system processes pain signals. The FDA approved it specifically for chronic musculoskeletal pain based on clinical trials. In two of three 12-to-13-week studies, patients taking duloxetine had significantly greater pain reduction compared to placebo. One study, however, showed no significant difference at any dose. It’s a genuinely helpful option for some people with persistent pain, but not a guaranteed fix.
What About Nerve Pain and Sciatica?
Back pain that shoots down your leg, tingles, or feels like burning or electric shocks likely involves nerve compression, commonly called sciatica. You might expect that nerve-specific medications would help here, but the evidence is surprisingly weak. Gabapentin, one of the most commonly prescribed drugs for nerve pain in other conditions, showed no meaningful benefit for radicular low back pain in clinical trials. Patients taking gabapentin had essentially the same pain scores as those on placebo, while experiencing significantly more side effects: twice the rate of dizziness, nearly twice the rate of fatigue, and over three times the rate of mental fog.
For sciatica, the most effective approach is usually time (most cases improve within several weeks), NSAIDs for pain management during that period, and physical therapy to reduce pressure on the nerve. If pain is severe and not improving, a doctor may consider a short course of oral steroids or an epidural steroid injection, though these target inflammation around the nerve rather than the nerve itself.
Supplements: Turmeric and Magnesium
Two supplements have enough clinical data behind them to be worth mentioning, though neither replaces conventional treatment. Turmeric (specifically its active component, curcumin) has shown pain-reducing effects in studies of osteoarthritis, postsurgical pain, and rheumatoid arthritis. The typical studied dose is 1,500 mg daily, and most effective formulations include piperine (a black pepper extract) to help your body actually absorb the curcumin, which it otherwise does poorly.
Magnesium plays a role in muscle relaxation and how the nervous system processes pain signals. Clinical studies have found benefits for neuropathic pain, tension headaches, and fibromyalgia, with a commonly recommended dose of 400 to 800 mg daily. Magnesium deficiency is surprisingly common and is linked to worse pain symptoms, so supplementation may help more if your levels are low to begin with. Magnesium citrate is the form with the most supporting data, though it can cause loose stools at higher doses.
Neither supplement will resolve a disc herniation or severe spasm, but both have reasonable safety profiles and may provide modest relief as part of a broader approach.
Red Flags That Need Emergency Care
Most back pain, even when it’s severe, resolves on its own or with the treatments above. But certain symptoms alongside back pain signal something more serious. Go to an emergency room if your back pain follows a major trauma like a car accident, bad fall, or sports injury. The same applies if you develop new problems controlling your bladder or bowels, or if back pain occurs with a fever. These combinations can indicate spinal cord compression, infection, or fracture that requires immediate treatment.