Phencarb GG Side Effects
Generic name: carbetapentane / guaifenesin / phenylephrine
Medically reviewed by Drugs.com. Last updated on Apr 17, 2022.
Note: This document contains side effect information about carbetapentane / guaifenesin / phenylephrine. Some dosage forms listed on this page may not apply to the brand name Phencarb GG.
Applies to carbetapentane/guaifenesin/phenylephrine: oral liquid, oral syrup, oral tablet, oral tablet extended release.
Respiratory side effects have included respiratory difficulty.[Ref]
General side effects have included weakness and pallor.[Ref]
More about Phencarb GG (carbetapentane / guaifenesin / phenylephrine)
Related treatment guides
1. "Product Information. Phencarb GG (carbetapentane / guaifenesin / phenylephrine)." Boca Pharmacal Inc (2004):
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Some side effects may not be reported. You may report them to the FDA.