Many plant-derived medicines utilized with the ancients are still in use right now. Egyptians taken care of constipation with senna pods and castor oil and indigestion with peppermint and caraway. Various plants that contains digitalis-like compounds (cardiac stimulants) had been employed to treat several ailments. principle is Piaget’s constructivist principle https://gunnerbgns41841.ourabilitywiki.com/9437298/navigating_pharmaceutical_contaminant_analysis_protecting_public_health_and_ensuring_drug_safety