Selegiline acts by:
High-Yield Explanation
(Ref: Katzung 14th ed. pg. 499)* After release of DA in synaptic cleft, it is metabolized either by MAO-b or by COMT (catechol-ortho methyl transferase)* In order to prevent this metabolism following drugs can be given, which will enhance DA availability:# MAO-b inhibitor: Selegiline, Rasagiline, safinamide# COMT inhibitor: Entacapone, TolcaponeDrugs stimulating DA receptor:* Ergot Derivative: Bromocriptine, Cabergoline* Non-Ergot: Pramipexole, Ropinirole, Rotigotine (available as transdermal patch)