Long acting dopamine agonist is: (A) Bromocriptine, (B) Lisuride, (C) Cabergoline, (D) Apomorphine
Answer is C. Bromocriptine has greater action on D2 receptors. Cabergoline is more potent and longer acting than bromocriptine. ERGOT-DERIVED DOPAMINE AGONISTS Examples of this type of dopamine agonist are bromocriptine, pergolide, lisuride, and the long acting ergoline, cabergoline. (REF.Essential of medical pharmacology K D TRIPATHI 6 Edition, Page No - 237)