Does Duloxetine Help with Nerve Pain?

Duloxetine can help some types of nerve pain and is FDA-approved to treat pain caused by diabetic peripheral neuropathy. This medication works by increasing levels of serotonin and norepinephrine in the brain, which helps reduce pain signals transmitted through damaged nerves. Clinical studies show that duloxetine reduces pain for some patients, although the amount of relief and the time needed to notice improvement vary. A doctor may start duloxetine at 30 mg once daily to improve tolerability and then increase it to 60 mg once daily, depending on the condition being treated, side effects, and individual health factors. Common side effects include nausea, dry mouth, and drowsiness, which often improve with continued use. Your doctor will monitor your response and may adjust the dosage based on pain relief and side effect tolerance.