Phenobarbital is a moderately priced drug used to help you sleep or control seizures. This drug is more popular than comparable drugs. It is available in brand and generic versions. Generic phenobarbital is covered by most Medicare and insurance plans, but some pharmacy coupons or cash prices may be lower.

Get Phenobarbital for as low as $10.03, which is 78% off the average retail price of $45.29 for the most common version, by using a GoodRx coupon.