Question

Differentiate between the following:

Opioids and Cannabinoids

Answer 1

Basis of Difference	Opioids	Cannabinoids
Source	Natural opioids come from opium poppy; other opioids include semi-synthetic and synthetic drugs.	Obtained from the leaves, flowers and resin of Cannabis sativa.
Examples	Opium, morphine, codeine, heroin, pethidine and methadone.	Charas, bhang, ganja, marijuana and hashish.
Main action	Bind to opioid receptors and generally relieve pain and reduce anxiety.	Interact with cannabinoid receptors, principally in the brain.
Common effects	May cause drowsiness and slow breathing; overdose can be fatal.	May cause relaxation or elation, mood changes and impaired judgement.
Major risks	Highly addictive opioids can cause dependence and severe withdrawal symptoms.	Can impair timing and judgement and may be especially dangerous with alcohol or other drugs.