Spilanthes acmella is an important medicinal plant. found in tropical and subtropical countries mainly India and South America. Popularly. it is known as toothache plant which reduces the pain associated with toothaches and can induce saliva secretion. https://ssdjiyhajyeh.timeblog.net/70682888/community-based-malaria-control-in-southern-malawi-a-description-of-experimental-interventions-of-community-workshops-house-improvement-and-larval-source-management