A drug that blocks the uptake of dopamine and norephinephrine into presynaptic Nerve terminals and also block sodium channels in the axonal membrane is: (A) Cocaine, (B) Ephedrine, (C) Imipramine, (D) Floxentine
Answer is A. Ref-KDT 6/e p117 It is a local anaesthetic agent(act by inhibiting Na+ channel in the axonal membrane) that also possess indirect sympathomemtic activity