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PM 400 Pill -

Generic Name: guaifenesin

Pill with imprint PM 400 has been identified as Fenesin IR 400 mg. It is supplied by Pharma Medica.

Fenesin IR is used in the treatment of Bronchitis; Bronchiectasis; Cough and belongs to the drug class expectorants. Risk cannot be ruled out during pregnancy. Fenesin IR 400 mg is not a controlled substance under the Controlled Substances Act (CSA).

Images for PM 400

Fenesin IR

Generic Name
PM 400
400 mg
Rx and/or OTC
Drug Class
Pregnancy Category
C - Risk cannot be ruled out
CSA Schedule
Not a controlled drug
Labeler / Supplier
Pharma Medica
National Drug Code (NDC)

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Further information

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