Pin point pupils are seen in all except ?
a) Pontine hemorrhage
b) Organophosphorus poisoning
c) Opium poisoning
d) Barbiturate poisoning
Correct Answer - D
Ans. is ‘d’ i.e., Barbiturate poisoning
Pin point pupil can be caused by : Opioids (morphine),
organophosphates, phenothiazines, clonidine, mushroom poisoning,
chloral hydrate, carbolic acid and pontine hemorrhage.