Alcohol vs. Marijuana: Key Differences in Effects

Comparing Two Common Substances

Physical Effects

• Alcohol (depressant): Slows CNS → slurred speech, impaired coordination, slowed reactions; high doses → nausea, vomiting, blackouts.
• Marijuana (psychoactive): Affects reward system → euphoria, relaxation, altered time/space perception; increases heart rate & BP.

Mental Effects

• Alcohol: Impairs judgment, can cause aggression, irritability, anxiety; high doses → hallucinations/delusions.
• Marijuana: Alters mood/perception; can cause anxiety, paranoia, hallucinations; impairs memory/learning.

Legal Status (US)

• Alcohol: legal for 21+, with restrictions.
• Marijuana: recreational legal in some states; federally illegal.

Both carry risks; use responsibly and in moderation.