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Discontinued
This form and dosage of Luminal has been discontinued by the manufacturer and is no longer available.
More about LuminalGoodRx coupon prices last updated on 11/11/25.
.About Luminal
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.
