Related Clues:

• Pfizer formulation
• Grass or snow, e.g
• Pfizer creation
• Ran up to bed with chopped ice — that fights pain
• Sedate, say
• Part of DEA
• Part of D.E.A
• Prescription specification
• Drug causing numbness and drowsiness
• Narcotize
• No placebo
• A narcotic
• Chemical medicament
• Northern ocean about freezing point - this will induce numbness
• Sleep-inducing oils initially detected in Northern ocean