Systemic Antifungals Flashcards
What are the four systemic antifungals?
- Griseofulvin
- Ketoconazole
- Itraconazole
- Amphotericin B
Where in the body does griseofulvin work best?
Reaches high concentrations in skin, hair, and nails
When is griseofulvin toxicity possible?
Pregnant animals and cats
What is griseofulvin used for?
Ringworm and other dermatophytes
What animals can you use griseofulvin on?
Large and small animals
What is Ketoconazole and Itraconazole used for?
- systemic fungal infections
2. malassezia pachydermitis
What are the adverse effects possible with Ketoconazole and Itraconazole?
(5)
- anorexia
- vomiting
- diarrhea
- weight loss
- hepatic toxicity
What is malassezia pachydermitis?
2
- external ear infections
2. skin infections
How is Amphotericin B administered?
IV or injection
What are the adverse effects of using Amphotericin B?
liver disease
Why is Amphotericin B only used when other drugs have failed?
because it is extremely toxic