The duration of chemical effects of opium is about four hours. The drug produces
relaxation, relief of pain and anxiety, decreased alertness, impaired coordination
and serious problems with constipation.
Repeated or chronic use produces tolerance to all the effects except constipation.
Continued use may result in weight loss, mental deterioration and death. Withdrawal
sickness will occur if the drug is discontinued. Overdose can result in stupor,
coma and death.
Being of similar structure, the opiate molecules occupy many of the same nerve-receptor
sites and bring on the same analgesic effect as the body's natural painkillers.
Opiates first produce a feeling of pleasure and euphoria, but with their continued
use the body demands larger amounts to reach the same sense of well-being.
Effects of Opium
- Euphoria
- sense of emotional detachment
- absence of pain and stress
- altered mood and mental processes
- sleepiness
- vomiting
- loss of appetite
- reduced sex drive
- itchy skin
- increased urination
- sweating
- inability to concentrate
- impaired vision
- death