MRCEM Notes

Antihelminthic drugs

DrugMechanism of action
BendazolesBinds B-tubulin to inhibit its polymerization and microtubule assembly, also inhibits glucose uptake
PraziquantelIncreases permeability of the membranes towards calcium ions, causing muscle contration
IvermectinActivates glutamate-gated chloride channels, enhancing inhibitory neurotransmission
Pyrantel pamoateDepolarizing neuromuscular blocking agent
DiethylcarbamazineInhibits arachidonic acid metabolism
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