Related Clues:

• Grouch
• Kvetch
• 10 cc, perhaps
• Sourpuss
• Prescription amount
• Medicinal unit
• Prescription particular
• Wet blanket
• 2 mg, say
• Two tablets, maybe
• Doctor's order
• Capsule contents
• Two caplets, e.g.
• Prescription info
• Spoonful, say