Drugs of abuse can be extremely dangerous in the wrong hands! Which of the following is correct

• A. Ketamine is structurally related to psilocybin
• B. LSD acts on various 5 HT receptor subtypes to produce its mind altering effects
• C. Marijuana causes mydriasis and conjunctival infection
• D. Cocaine has a long plasma half life
• E. Amphetamine like drugs cause marked stimulation of appetite