Laudanum e.g.
Else clues• Addictive drug
• Addictive narcotic
• Calmative
• Calmer
• Causing apathy
• Causing dullness
• Chloral hydrate, e.g.
• Cocaine, for one
• Codeine, e.g.
• Controlled substance
• Deadening agent
• Dentist's number?
• Drug
• Drug category
• Drug derived from a poppy plant
• Drug that dulls the brain
• Drug that's a downer
• Duller of the senses
• Endorphin, basically
• Endorphin, e.g.
• Hashish
• Heroin, for one
• Inaction inducer
• It can knock you out
• It may induce relaxation
• It will knock you out
• It'll knock you out
• It'll put you under
• It's a real downer
• Kind of drug
• Lethargy inducer
• Mind boggler
• Mind clouder
• Mind duller
• Mind-alterer
• Morphine or codeine
• Morphine or codeine, e.g.
• Morphine, e.g.
• Morphine, for one
• Narcotic
• Narcotic drug
• Narcotic or sedative
• Natural number?
• Pain reliever
• Pain-relieving drug
• Painkiller
• Poppy derivative
• Poppy plant derivative
• Poppy product
• Poppy-sap drug
• Potent drug
• Potent painkiller
• Powerful painkiller
• Prescription number
• Producer of inertia
• Relaxant
• Religion, in an oft-quoted metaphor
• Religion, to Marx
• Religion, to the masses, per Marx
• Rest inducer
• Sedative
• Sedative drug
• Sense duller
• Sense dulling drug
• Sleep inducer
• Sleep medication
• Sleep-inducing
• Sleep-inducing drug
• Sleep-inducing medication
• Sleeping pill
• Soporific
• Stimulant's opposite
• What Marx likened religion to
• What might be a knockout?
• A narcotic drug that contains opium or an opium derivative