Related Clues:

• Opium, e.g
• Anaesthetic with nitrogen and oxygen kept in cold
• Hurried back to bed with iodine for cold, as it might put one to sleep
• ... warning briefly about a run on initially costly drug
• Painkiller used on Arctic trip
• Hurried back to bed with current cold, as it might help one to sleep
• Catholic in action trashed drug
• Is not entertaining brief part on The Bridge - the one caught with the drug
• Numbing drug
• Pusher's product
• Stupor-producing drug
• Opiate, e.g
• Raced over bed when on enriched heart drug
• Inducing sleep at last, spin concentric circles?
• Went back to bed, one originally called number