Fulvicin is a brand name for the generic drug called griseofulvin, which is used to treat fungal infections of the skin, scalp, and nails. There are several other synonyms that are commonly used for griseofulvin, including gris-PEG, fulvican, grisovin, and grifulvin. Although these may be different brand names, they all contain the same active ingredient and have the same medicinal properties. It is important to note that griseofulvin may interact with other medications, so it is important to consult with a healthcare provider before taking this medication. Furthermore, potential side effects may include headaches, nausea, and skin rashes, among others.