rivastigmine

noun

riv·​a·​stig·​mine ˌriv-ə-ˈstig-ˌmēn 

: a drug C₁₄H₂₂N₂O₂ that increases acetylcholine levels by inhibiting the action of cholinesterase and is used to treat dementia associated with Alzheimer's disease and Parkinson's disease

Note: Rivastigmine is administered transdermally as a skin patch or is taken orally in the form of its tartrate C₁₄H₂₂N₂O₂·C₄H₆O₆. Rivastigmine is marketed under the trademark Exelon.