Antiparastic Flashcards
Metronidazole
Subclass:
Antiprotozoal
Mech:
Forms intermediates that destroy DNA
Adverse effect:
HA, peripheral neuropathy, alcohol sensitivity
Chloroquine
Subclass:
Antiprotozoal
Mech:
Prevents heme polarization to detoxification
Adverse effects:
GI distress/ skin rash/ HA
Artemisinins
Mech:
Uncertain…metabolized to free toxic radicals
Adverse effects:
GI distress
Quinine
Mech:
uncertain, may act similarly to chloroquine
Adverse effects:
GI distress/ veritgo/ blurred vision
Atovaquone
Mech:
Disrupts ETC
Adverse effect:
GI distress
Pyrimethamine (proguanil)
Mech:
inhibits protozoal DHFR
Albendazole
Mech:
inhibition of microtubule assembly
Adverse effects:
leukopenia with prolonged use
Mebendazole
Mech:
inhibition of microtubule assembly
Adverse effects:
GI distress
Ivermectin
Mech:
Increases GABA-mediated inhibition and causes immobilization
Adverse effects:
Reactions to dying worms
Praziquantel
Mech:
Increases membrane permeability to Ca and causes paralysis