Key takeaways
Lyrica (Pregabalin) and amitriptyline are both used to treat nerve pain, but they belong to different medication classes and have different primary uses. Pregabalin is an antiepileptic that treats nerve pain from diabetes, shingles, and spinal cord injuries, and it also helps prevent seizures. It's taken 2 or 3 times a day and is available as a capsule and oral solution. Common side effects include dizziness and drowsiness. Amitriptyline, on the other hand, is a tricyclic antidepressant (TCA) primarily approved for treating depression but is often used off-label for nerve pain and migraine prevention. It can cause many side effects like sleepiness and weight gain and is taken either in divided doses throughout the day or as a single dose at bedtime. Unlike pregabalin, amitriptyline is not a controlled substance and does not have a risk of addiction. Both medications are available in generic forms, making them more affordable options.
