Antipsychotic and Tranquilliser

Antipsychotic noun - Tranquilizer used to treat psychotic conditions when a calming effect is desired.

Tranquilliser and antipsychotic are semantically related. In some cases you can use "Tranquilliser" instead a noun "Antipsychotic".

Tranquilliser noun - A drug used to reduce stress or tension without reducing mental clarity.

Antipsychotic and tranquilliser are semantically related. Sometimes you can replace term "Antipsychotic" with "Tranquilliser", this nouns are similar.