Neuropathy is treated with a combination of medications to reduce nerve pain, therapies to address the underlying cause, and daily self-care to prevent complications. There is no single cure for most forms of neuropathy, but the right mix of treatments can significantly reduce pain and slow or even halt nerve damage. The approach depends on what’s causing the nerve problems and how severe the symptoms are.
Treating the Root Cause
The most important step in managing neuropathy is identifying and addressing whatever is damaging your nerves in the first place. For the most common type, diabetic neuropathy, that means getting blood sugar under control. Clinical guidelines recommend keeping your A1C (a measure of average blood sugar over three months) at 7.0% or below to reduce the risk of further nerve damage. Tighter blood sugar control won’t reverse damage that’s already done, but it can stop things from getting worse, especially when started early.
Other treatable causes include vitamin deficiencies (particularly B12 and thiamine), autoimmune conditions, infections, alcohol use, and certain medications like some chemotherapy drugs. If a medication is causing neuropathy, switching to a different one may allow the nerves to recover. When vitamin deficiency is the culprit, supplementation can sometimes lead to noticeable improvement within weeks to months.
First-Line Medications for Nerve Pain
The American Academy of Neurology recommends four classes of medication as first-line options for painful neuropathy: tricyclic antidepressants, serotonin-norepinephrine reuptake inhibitors (SNRIs), gabapentinoids, and sodium channel blockers. These aren’t ranked in a strict order of preference. Your doctor will typically choose based on your other health conditions, potential side effects, and what else you’re taking.
Antidepressants
Two types of antidepressants work well for nerve pain, not because neuropathy is a mood disorder, but because these drugs change how pain signals travel through the spinal cord and brain. They boost levels of serotonin and norepinephrine, two chemical messengers that help the body’s natural pain-dampening systems work more effectively. Tricyclic antidepressants like amitriptyline also block sodium channels on nerve fibers, which directly quiets overactive pain signaling.
Amitriptyline is usually started at a low dose of 10 to 25 mg at bedtime and gradually increased every few days until pain improves or side effects become bothersome. The average effective dose is around 75 mg per day, though some people do well on much less. Drowsiness, dry mouth, and constipation are the most common side effects, which is why taking it at bedtime is standard. Duloxetine, an SNRI, is started at 30 mg daily and typically maintained at 60 mg. It tends to cause fewer of the sedating side effects that come with tricyclics.
Gabapentinoids
Gabapentin and pregabalin calm nerve pain by reducing the release of excitatory signals from damaged nerves. Pregabalin for diabetic nerve pain typically starts at 50 mg three times a day, with a maximum of 300 mg daily. For nerve pain following shingles, the ceiling is higher, up to 600 mg per day. Dizziness, sleepiness, and some swelling in the hands or feet are the most common complaints with both drugs.
What Happens When the First Medication Doesn’t Work
Guidelines are clear on timing: give each medication roughly 12 weeks at an effective dose before calling it a failure. If the first drug doesn’t help enough, switching to a different class is the standard next step. If it helps partially, adding a second medication from a different class is reasonable. The key principle is not to give up after one attempt. Opioids, however, are specifically recommended against for diabetic neuropathy, including drugs like tramadol that have mixed opioid properties.
Topical Treatments
For people who want to avoid or supplement oral medications, two topical options are formally approved. Lidocaine 5% patches numb a small area of skin and are primarily used for nerve pain after shingles. You apply them directly over the painful area, and because very little medication enters the bloodstream, side effects are minimal.
Capsaicin, the compound that makes chili peppers hot, is available in a high-concentration 8% patch applied in a clinical setting. It works by overwhelming and then desensitizing the pain-sensing nerve endings in the skin. The application itself can be intensely uncomfortable for about 30 to 60 minutes, but a single treatment can provide pain relief lasting several months. Lower-concentration capsaicin creams (0.075%) are available over the counter but are less effective and require consistent daily application.
TENS Therapy
Transcutaneous electrical nerve stimulation (TENS) uses a small battery-powered device to send mild electrical pulses through electrode pads placed on or near the painful area. A large meta-analysis of 381 studies found that TENS roughly tripled the odds of achieving at least a 50% reduction in pain compared to placebo. In that analysis, about 44% of people using TENS hit that threshold versus roughly 13% with a sham device.
The best evidence supports adjusting the device to produce a strong but comfortable tingling sensation in the painful area. Whether you use high-frequency or low-frequency settings doesn’t appear to matter much, as long as the sensation is clearly felt without being painful. TENS units are relatively inexpensive, widely available, and have almost no side effects, making them a practical add-on to other treatments.
Supplements That May Help
Two supplements have the most clinical evidence behind them for neuropathy, particularly the diabetic type. Alpha-lipoic acid, a naturally occurring antioxidant, has shown significant improvement in pain scores and quality of life at a dose of 600 mg per day. It’s been studied in both oral and intravenous forms, with oral being the practical option for most people.
Benfotiamine, a fat-soluble form of vitamin B1, has demonstrated some benefit for neuropathic pain at doses of 300 to 600 mg per day. A phase III trial tested 165 patients with diabetic neuropathy over six weeks and found improvements at both dose levels. However, a longer 24-month trial at 300 mg per day showed no significant difference from placebo in nerve function, suggesting it may help with symptoms more than with the underlying nerve damage itself. Neither supplement is a replacement for standard medications, but they carry a low risk of side effects and may provide modest additional relief.
Spinal Cord Stimulation
For people with severe, chronic neuropathic pain that hasn’t responded to medications or other conservative treatments, spinal cord stimulation is an option. A small device implanted near the spine delivers electrical pulses that interrupt pain signals before they reach the brain. The process starts with a temporary trial lasting about a week. If that trial reduces pain by at least 50% and improves daily function, a permanent device is implanted.
Getting to this point involves extensive screening: imaging studies, lab work, psychological evaluation, and sometimes a cardiology consultation. It’s not a first resort, but for the right patient, it can provide substantial, lasting relief when nothing else has worked.
Daily Foot Care
When neuropathy affects your feet, you lose the ability to feel small injuries, and that’s when serious complications develop. A tiny blister or cut you can’t feel can progress to an infected ulcer, particularly if you have diabetes. This makes daily foot inspection essential, not optional.
Check the tops, bottoms, and between your toes every day for blisters, cuts, redness, or calluses. Use a mirror or ask someone for help if you can’t see the bottoms of your feet easily. Wear soft, loose cotton socks and padded shoes that don’t create pressure points. If your feet are sensitive to the weight of bedcovers at night, a semicircular hoop (available at medical supply stores) can keep sheets and blankets off your skin. These steps sound simple, but they are the primary way people with neuropathy avoid hospitalizations and amputations.
Physical Activity and Balance
Neuropathy in the feet often affects balance and coordination, increasing fall risk. Regular low-impact exercise, such as walking, swimming, or cycling, helps maintain muscle strength, improves blood flow to damaged nerves, and can reduce pain over time. Balance-specific exercises, like standing on one foot or walking heel-to-toe, help compensate for the sensory information your feet are no longer providing. Physical therapy can be particularly useful for building a personalized exercise routine that accounts for your specific limitations and fall risk.