The following symptoms may be seen in opium withdrawal:
Withdrawal symptoms of opium are lacrimation, sweating, yawning, anxiety, apprehension, restlessness, rhinorrhoea, and tremors seen 8-12 hours after the last Dose. Ref: KD Tripathi 8th ed.
Constipation
Lacrimation
Dry nose and mouth
Constipation
Central Nervous system