depressantnoun
tranquillizerUK
SMART Vocabulary: related words and phrases
Medicines & drugs
analgesia
anti-AIDS
anti-asthma
anti-cancer
anti-cholesterol
anticoagulant
anxiolytic
astragalus
astringent
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bactericide
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Milk of Magnesia
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Rescue Remedy
sedative | American Dictionary
sedative
noun[ C ]
us/ˈsed·ə·t̬ɪv/
a drug that has a calming effect:
If your pet is unaccustomed to car travel, consider a mild sedative to help relieve its anxiety.