Monograph Details

Infections & Infestations > Fungal infections
GRIS-PEG
Manufacturer
Pedinol Pharmacal, Inc.
Legal Classification
Rx
Generic Name
Griseofulvin 125mg, 250mg; ultramicrosize; scored tabs.
Indications
Ringworm infections of the skin, scalp, and nails.
Children
<2 yrs: not recommended. 35-60lbs: 125–187.5mg daily. >60lbs: 187.5mg–375mg daily.
Adults
375mg daily as 1 or more divided doses; max 750mg daily.
Contraindications
Porphyria. Hepatocellular failure. Pregnancy.
Precautions
Continue therapy until infection is eradicated. Periodic monitoring of renal, hepatic, and hematopoietic functions. Discontinue if granulocytopenia occurs. Penicillin sensitivity. Avoid exposure to sunlight or UV light. Nursing mothers.
Interactions
Antagonizes oral anticoagulants. Antagonized by barbiturates. May potentiate alcohol. Oral contraceptives may be less effective.
Adverse Reactions
Oral thrush, GI distress, dizziness, confusion, peripheral neuritis, photosensitivity, granulocytopenia, leukopenia, proteinuria, lupus-like syndrome.
How Supplied
Tabs 125mg—100
250mg—100, 500
Additional Resources
Related Prescribing Note