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Discontinued
This form and dosage of Pherazine DM has been discontinued by the manufacturer and is no longer available.
GoodRx coupon prices last updated on 01/23/26.
.About Pherazine DM
Promethazine dm is an inexpensive drug used to treat nasal congestion, allergic rhinitis, cold symptoms, and other conditions. It is more popular than comparable drugs. Promethazine is only available as a generic drug; all brands have been discontinued. Generic promethazine dm is covered by most Medicare and insurance plans, but some pharmacy coupons or cash prices may be lower.
