Standard over-the-counter painkillers like ibuprofen and acetaminophen are generally not effective for nerve pain. Nerve pain requires a different approach because it originates from damaged or misfiring nerves rather than inflammation or tissue injury. The medications that work best for nerve pain are typically prescription drugs originally developed for other conditions, particularly seizure disorders and depression. There are also topical treatments and non-drug options worth knowing about.
Why Common Painkillers Don’t Work Well
If you’ve tried ibuprofen, naproxen, or acetaminophen and felt little relief, that’s expected. Pain specialists widely agree that standard anti-inflammatory drugs lack efficacy for neuropathic pain, and current treatment guidelines either don’t mention them or note that evidence is limited. These drugs target inflammation, which isn’t the primary driver of nerve pain. Acetaminophen works best for headaches, skin injuries, and musculoskeletal pain. Anti-inflammatories are designed for swelling-related pain from sprains, arthritis, and muscle injuries.
This mismatch is why nerve pain often feels so frustrating to treat on your own. The burning, tingling, shooting, or electric-shock sensations characteristic of nerve damage come from the nerves themselves sending faulty signals, and quieting those signals requires different chemistry.
Anti-Seizure Medications
Drugs originally developed to control seizures are among the most commonly prescribed treatments for nerve pain. Gabapentin and pregabalin work by calming overactive nerve signals, which is why they’re particularly helpful for the stabbing or shooting pain that comes with nerve damage. They’re used for pain from shingles (postherpetic neuralgia), diabetic neuropathy, and other forms of nerve injury.
Gabapentin is usually started at a low dose and gradually increased every one to three days. The effective range for most people is between 1,200 and 3,600 mg per day, split into three doses. This slow ramp-up matters because the most common side effects, drowsiness and dizziness, tend to be worse when doses increase too quickly. Your body needs time to adjust. Pregabalin works similarly but is taken less frequently throughout the day, which some people find more convenient.
About 80% of people taking these medications experience at least one side effect. Drowsiness, dizziness, and nausea are the most frequently reported. Importantly, higher doses don’t necessarily produce greater pain reduction but are more likely to cause problems, so finding the lowest effective dose is the goal.
Antidepressants That Treat Pain
Certain antidepressants have a separate, direct effect on pain signaling that’s independent of their mood benefits. Among these, duloxetine has the strongest evidence. A major Cochrane review examining 176 trials and nearly 30,000 patients found that duloxetine was the only antidepressant with reliable evidence for pain relief. It was equally effective for fibromyalgia, musculoskeletal pain, and neuropathic pain conditions.
Older antidepressants called tricyclics (amitriptyline is the most commonly prescribed) have been used for nerve pain for decades, but the same review found no reliable evidence for their long-term efficacy or safety for chronic pain. They also come with notable side effects: dry mouth, sedation, and constipation are common. Despite the weaker evidence, some practitioners still prescribe them when other options haven’t worked.
Duloxetine’s most common side effects include nausea, dry mouth, and constipation. Like the anti-seizure medications, the dropout rate due to side effects is higher than with a placebo. One limitation worth noting: while duloxetine showed clear short-term benefits, there’s limited data on how well it works over many months or years.
Topical Treatments
If your nerve pain is localized to a specific area, topical options can provide relief without the systemic side effects of oral medications. Two main options exist: lidocaine patches and capsaicin products.
Lidocaine 5% patches numb the area where they’re applied. They work best for surface-level nerve pain, such as the lingering pain after a shingles outbreak. You apply the patch directly over the painful area. The main downside is cost, which can run around $700 for a three-month supply.
Capsaicin, the compound that makes chili peppers hot, comes in two forms. Low-concentration creams (0.025% to 0.1%) are available over the counter and need to be applied three to four times daily. They work by gradually depleting the chemical that nerve endings use to send pain signals, so consistent use over several weeks is necessary before you’ll notice much difference. A prescription-strength 8% capsaicin patch is also available, but it’s applied in a clinic by a healthcare professional for 60 minutes and then removed. This higher-strength option is FDA-approved for postherpetic neuralgia and can provide relief lasting weeks to months from a single application.
TENS Therapy
Transcutaneous electrical nerve stimulation (TENS) uses a small, battery-powered device to send mild electrical pulses through pads placed on the skin near the painful area. The electrical signals are thought to interrupt or reduce pain messages traveling to the brain. TENS units are available without a prescription and are relatively inexpensive compared to ongoing medication costs.
Typical sessions last about 30 minutes. Most people use their device daily, often at the time of day when pain is worst. The frequency settings can vary. Low-frequency stimulation (around 20 Hz) produces a tapping sensation and may trigger the body’s natural pain-relieving chemicals, while higher frequencies (50 to 100 Hz) create a buzzing feeling that can override pain signals more directly. Researchers are still working out which settings are optimal for different types of nerve pain, so some experimentation with your device is normal.
TENS won’t cure nerve damage, but it can take the edge off pain during a session and sometimes for a period afterward. It’s often used alongside medication rather than as a replacement.
What to Expect From Treatment
Nerve pain medications don’t work like taking an aspirin for a headache. Most require days to weeks of consistent use at gradually increasing doses before you’ll know whether they’re helping. The adjustment period can feel discouraging, especially when early side effects like drowsiness show up before any pain relief does.
Complete elimination of nerve pain is uncommon. A realistic goal with medication is a meaningful reduction in pain, often defined in clinical trials as a 30% to 50% decrease. Many people end up trying more than one medication before finding what works. If the first option doesn’t help or causes intolerable side effects, switching to a drug from a different class is standard practice. Some people do best with a combination approach: an oral medication paired with a topical treatment or TENS therapy, for instance.
The underlying cause of the nerve pain also matters. Pain from a pinched nerve that gets surgically corrected may resolve entirely. Diabetic neuropathy managed with better blood sugar control may stabilize or improve. Postherpetic neuralgia often fades on its own over months to years, though medication can make that waiting period far more bearable. Understanding what’s driving your nerve pain shapes which treatments make the most sense and how long you’re likely to need them.