Drug of choice in drug induced parkinsonism is: (A) Levodopa, (B) Benzhexol, (C) Selegilline, (D) Amantadine
Answer is B. (Benzhexol) (421-KDT 6th)* Trihexyphenidyl (Benzhexol) is most commonly used drug in drug induced Parkinsonism* "Anticholinergics are the only drugs effective in drug (phenothiazine) induced parkinsonism "Drug used in Alzheimer's disease Acetylcholinesterase inhibitors - donepezil, galentamine, rivastigmine, tacrine NMDA receptor antagonists - Memantine