Tranquilized vs Tranquilizer - What's the difference?

As a verb tranquilized

is past tense of tranquilize.

that which tranquillizes or soothes.

(head)

(tranquilize)

* tranquillize, tranquilise, tranquillise

To use a drug to sedate a person or animal.

To make something or someone tranquil; to pacify or calm.

To become tranquil; to relax.

To calm down.

* tranquilizer ----

* tranquiliser, tranquilliser (mainly UK) * tranquillizer (mainly US)

(wikipedia tranquilizer) (en noun)

That which tranquillizes or soothes.

(pharmacology) A drug used to reduce anxiety or tension; a sedative.