For most sciatica flare-ups, over-the-counter anti-inflammatory drugs like ibuprofen or naproxen are the best starting point. They reduce both pain and the inflammation pressing on the nerve, and most acute episodes resolve within one to two weeks with this kind of self-care. But when the pain is severe or lingers, several other options can help, from topical treatments to prescription medications.
Anti-Inflammatory Painkillers Work Best
NSAIDs (ibuprofen, naproxen, aspirin) are the go-to choice because sciatica involves inflammation around the nerve root. These drugs block the production of prostaglandins, chemicals your body makes that drive inflammation, pain, and swelling. By tamping down that process both at the spine and throughout your body, they address the underlying irritation rather than just masking the sensation.
Naproxen is often preferred for sciatica because it lasts longer per dose. A typical starting dose is 500 mg, followed by 250 mg every six to eight hours as needed. The goal is to use the lowest effective dose for the shortest time. Ibuprofen works well too but needs to be taken more frequently. Either way, take them with food to protect your stomach lining.
Acetaminophen (Tylenol) is an alternative if you can’t take NSAIDs, but it only raises your pain threshold. It doesn’t reduce inflammation at all, which limits its usefulness for a condition driven by nerve irritation. It does cause fewer stomach problems, so it has a role for people with gastrointestinal issues or kidney disease.
Who Should Avoid NSAIDs
NSAIDs reduce blood flow to the kidneys, so people with chronic kidney disease (especially with an eGFR below 60) should avoid them entirely. The same applies if you have liver disease, heart failure, or uncontrolled high blood pressure. If you’re already taking blood pressure medications like ACE inhibitors or diuretics, NSAIDs can interfere with how those drugs work. Mixing alcohol with any pain reliever raises risk too: liver damage with acetaminophen, kidney injury with NSAIDs.
Topical Options for Targeted Relief
When the pain is concentrated in your lower back, hip, or leg, topical treatments let you target the area without exposing your whole body to a drug. Several types are worth trying:
- Topical NSAID gel (diclofenac/Voltaren): Delivers anti-inflammatory medication directly to the painful area. Because it stays close to the application site and isn’t absorbed much systemically, it carries fewer risks than NSAID pills. Available over the counter.
- Lidocaine patches or cream: A local anesthetic that numbs the skin and superficial nerves. Useful for taking the edge off when pain is keeping you from sleeping or moving.
- Capsaicin cream: Derived from chili peppers, capsaicin interrupts pain signals. It burns at first but becomes more effective with repeated use over several days.
- Menthol-based products: Create a cooling sensation that competes with pain signals traveling to the brain. Think of these as a quick, temporary layer of relief.
Topical treatments work best as a complement to oral medication, not a replacement for it. They’re especially helpful if you’re trying to minimize the amount of pills you take each day.
Prescription Medications
Muscle Relaxants
When sciatica triggers painful muscle spasms in the lower back or buttock, a short course of a muscle relaxant can help. Tizanidine and baclofen are the ones most commonly recommended for spine-related pain. Both cause drowsiness, so they’re often taken at bedtime. Older muscle relaxants like cyclobenzaprine and methocarbamol carry a higher risk of sedation and falls, which is why many doctors now steer away from them.
Oral Steroids
A short prednisone taper (often starting at 60 mg and stepping down over about nine days) is sometimes prescribed for severe flare-ups. The idea is to aggressively reduce inflammation around the nerve. However, clinical evidence is underwhelming. In a randomized trial published in the Journal of the American Board of Family Medicine, patients who took prednisone showed no significant difference in disability scores, return-to-work rates, or long-term pain compared to those who didn’t. Steroids may offer short-term comfort for some people, but they don’t change the overall trajectory of recovery.
Nerve Pain Medications
Gabapentin and pregabalin are widely prescribed for nerve pain conditions, so they seem like a natural fit for sciatica. The reality is disappointing. A well-designed trial found that pregabalin, even at doses up to 300 mg twice daily, produced no meaningful improvement in pain, disability, or quality of life at either eight weeks or one year compared to placebo. These drugs may still help certain patients with chronic neuropathic pain from other causes, but the evidence specifically for sciatica is weak.
Supplements That Support Nerve Health
Vitamin B12 plays a direct role in maintaining the myelin sheath, the protective coating around nerves. When B12 levels are low, nerve function suffers, and pain and numbness can worsen. If you’re deficient, supplementing with methylcobalamin (the active form of B12) may support nerve repair and reduce neuropathic symptoms. This is particularly relevant for older adults, vegetarians, and anyone taking acid-reducing medications, all of whom are more likely to be low in B12. Supplementation won’t replace pain medication during an acute flare, but correcting a deficiency removes one barrier to healing.
What a Typical Recovery Looks Like
Most acute sciatica episodes resolve on their own within a few weeks. Pain usually peaks in the first several days, then gradually improves. During that window, the combination of NSAIDs, gentle movement, and perhaps a topical treatment is enough for most people. Staying in bed feels tempting but actually slows recovery. Short walks, light stretching, and avoiding prolonged sitting do more good than rest alone.
If your pain hasn’t improved after a week of self-care, is more severe than previous episodes, or is steadily getting worse, that’s the point to seek medical evaluation. Physical therapy is typically the next step and has strong evidence behind it. Epidural steroid injections are an option for persistent cases. Surgery is reserved for situations where pain hasn’t responded to months of treatment, or where the nerve compression is causing loss of bowel or bladder control, which is a medical emergency.
The practical takeaway: start with an anti-inflammatory, stay as active as you can tolerate, and give it one to two weeks. Layer on topical treatments or short-term prescription options if needed. Most sciatica resolves without anything invasive.