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Discontinued
This form and dosage of Flagyl ER has been discontinued by the manufacturer and is no longer available.
More about Flagyl ERGoodRx coupon prices last updated on 11/10/25.
.About Flagyl ER

METRONIDAZOLE treats infections caused by bacteria. It belongs to a group of medications called antibiotics. It will not treat colds, the flu, or infections caused by viruses.