Related Clues:

• Put under
• Narcotic
• Dope
• Doctor's order
• The 'D' of D.E.A.
• Sedate
• Knock out, in a way
• Penicillin or pot
• Regulated item
• Disease fighter
• Psychedelic, say
• Knock out
• Pharma-cology topic
• Pharmacopoeia subject
• Pharmaceutical