Treatment with griseofulvin should only be stopped once the prescribed course additionally been completed, or if your doctor instructs you to do so. When certain drugs are used with griseofulvin, these other drugs may not work as well.
Possible side effects of Grifulvin include:
Grifulvin is used to treat diseases such as: Dermatophytosis, Onychomycosis, Fingernail, Onychomycosis, Toenail, Tinea Barbae, Tinea Capitis, Tinea Corporis, Tinea Cruris, Tinea Pedis.
Shown to cause gastric carcinoid tumors in rats with increased doses, but risk in humans unconfirmed.