Drugs
Sleeping pills and drugs are semantically related. In some cases you can use "Sleeping pills" instead a noun "Drugs".
Sleeping pills
Drugs and sleeping pills are semantically related. Sometimes you can use "Drugs" instead a noun phrase "Sleeping pills".
Mutual synonyms
Both terms in one sentence
- Several narcotics are legal drugs that can be bought in a pharmacy (like sleeping pills), but there are plenty of illegal drugs that are not narcotics (like cocaine and crystal meth).
Source: Non Indicative Name / Real Life -
In Agatha Christie's Curtain, Hercule Poirot drugs the murderer using his own sleeping pills, which he has been taking for many years.
Source: Acquired Poison Immunity - A recurring question that comes up is, "can minors qualify to play with sleeping pills/ other drugs / lack of sleep"?
Source: Dwarf Fortress / Drunk Fortress
Cite this Source
Sleeping pills and Drugs. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/drugs/sleeping_pills
Drugs & Sleeping pills. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/drugs/sleeping_pills>.
Sleeping pills or Drugs. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/drugs/sleeping_pills.
Google Ngram Viewer shows how "drugs" and "sleeping pills" have occurred on timeline