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WATSON 3658 (Nitrofurantoin (Monohydrate/Macrocrystals) 100 mg)

Pill with imprint WATSON 3658 is Black / Gray, Capsule-shape and has been identified as Nitrofurantoin (Monohydrate/Macrocrystals) 100 mg. It is supplied by Actavis Pharma, Inc.

Nitrofurantoin is used in the treatment of urinary tract infection; prevention of bladder infection; bladder infection and belongs to the drug class urinary anti-infectives. There is no proven risk in humans during pregnancy. Nitrofurantoin 100 mg is not a controlled substance under the Controlled Substances Act (CSA).

Images for WATSON 3658

Nitrofurantoin (Monohydrate/Macrocrystals)

100 mg
Black / Gray
Prescription only
Drug Class
Urinary anti-infectives
Pregnancy Category
B - No proven risk in humans
CSA Schedule
Not a controlled drug
Labeler / Supplier
Actavis Pharma, Inc.
National Drug Code (NDC)
00591-3658 (Discontinued)
Inactive Ingredients
lactose monohydrate, povidone, corn starch, carbomer homopolymer type A, silicon dioxide, magnesium silicate, magnesium stearate, FD&C Red No. 40, FD&C Blue No. 1, D&C Red No. 28, FD&C Yellow No. 6, FD&C Red No. 3, titanium dioxide, gelatin, ferrosoferric oxide

Note: Inactive ingredients may vary.

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Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.