Pharma 53: Malaria Chemotherapy - Outsmarting a Shape-Shifter

This episode explores antimalarial therapy as the pharmacology of adaptation versus evasion. Plasmodium changes form, habitat, and vulnerability as it moves between liver, blood, and mosquito-forcing drugs to be chosen not just by species, but by life stage and geography. We trace haem detoxification, folate antagonism, mitochondrial targets, and artemisinin-based combinations to show why monotherapy fails and why resistance emerges wherever pressure is careless.Key takeaways to carry forward:* Life-cycle logic: liver stages, blood stages, and relapse prevention.* Mechanistic targeting: haem polymerisation, folate pathways, mitochondrial function.* Combination therapy: why ACTs protect efficacy and slow resistance.* Resistance realities: geographic patterns and evolutionary pressure.* Clinical judgement: treatment vs prophylaxis, species matters, adherence saves lives. This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit drmanaankarray.substack.com/subscribe