narcótico

adj. narcotic, of or pertaining to addictive substances which dull the senses

n. narcotic, opiate, any addictive substance which dulls the senses

adj. narcotic, drug, of or associated with drug addicts

n. narcotic, drug; opiate, dope

adj. dope, drug; narcotic, hypnotic

n. dope, drug; narcotic, hypnotic

= narcotic.
Nota: Nombre y adjetivo.
Ex: This finding supports the hypothesis that the toxicity of narcotics is directly related to the accumulation in biological membranes.