Related Clues:

• Somnolent
• Addictive drug
• "Snow White" dwarf
• Look round shelter, being ready for bed
• Dwarf employing cunning to conceal backslash?
• Drug given for nothing? Then one's head going round
• Agent receiving shelter is dormant
• Washington Irving's hollow shelter bagged by mole
• Companion of Snow White likely to crash?
• Tired of lifting weapon at end of day
• Hemingway's last words blown to bits, losing consciousness
• Agent holding general is likely to go off
• Round at 'The Buccaneer' - right away it dulls the senses
• Roundhead caught one with narcotic
• Rather drippy, grabbing top of ledge, ready to drop off