Related Clues:

• Grouch
• Kvetch
• Sourpuss
• Wet blanket
• Doctor's order
• Dosage unit
• Lozenge
• You might take it lying down
• TABLET
• Dislikable person, in slang
• Just what the doctor ordered, maybe
• Hardly the life of the party
• Tiresome one
• It may be hard to swallow
• It's taken in for treatment