All the following effects are seen with cocaine except
Cocaine is a kind of sympathomimetic, produce vasoconstriction It acts as local anaesthetic .inhibits the reuptake of neurotransmitters Ref: Essentials of postgraduate psychiatry By JN Vyas 1st ed Pg. 345
Black pigmentation of tongue
Nasal septal perforation
Freebasing
Sympatholytic effect
Substance abuse