Major indications for Grisin are:
- Tinea capitis (ringworm of the scalp)
- Tinea corporis (ringworm of the body)
- Tinea pedis (athlete's foot)
- Tinea unguium (onychomycosis; ringworm of the nails)
- Tinea cruris (ringworm of the thigh)
- Tinea barbae (barber's itch)
- Trichophyton rubrum
- Trichophyton tonsurans
- Trichophyton mentagrophytes
- Trichophyton interdigitalis
- Trichophyton verrucosum
- Trichophyton sulphureum
- Trichophyton schoenleini
- Microsporum audouini
- Microsporum canis
- Microsporum gypseum
- Epidermophyton floccosum
- Trichophyton megnini
- Trichophyton gallinae
- Trichophyton crateriform