Anti-infective Drugs (Antifungal, antiprotozoal) Flashcards
Mycosis
Fungal infection (opportunistic infections)
Protozoa
Reproduce: crowded places, unsanitary
Azoles
Treat: candidiasis, cryptococcosis, histoplasmosis
Malaria
Protozoan disease, Incubation period 10-35 days
Metronidazole (Flagyl) & Tinidazole
Inhibit DNA synthesis
Nystatin (Mycostatin)
Increases permeability of fungal cell membrane
Antimetabolites
Used in combination (azole or nystatin) - increases effectiveness and toxicity
Metronidazole (Flagyl) Safety precautions
Change in LOC; dizziness
When taking Metronidazole (Flagyl), avoid what?
Avoid alcohol and avoid taking during 1st trimester of pregnancy
Benznidazole
Used to treat Chagas disease (caused by a parasite) in children 2 to 12 years old.
Fenbendazole
Used as an antiparasitic agent against various gastrointestinal parasites
Iodoquinol
Inhibits invading organisms from using substances essential to their growth and development
Antifungal agents
Kills or inactivates fungi and are used to treat fungal infections
Echinocandins
A class of antifungal drugs that target the fungal cell wall
Polyene antifungals
Increases the membrane permeability and leads to cell death