adjective. Having relaxing or pacifying properties; sedative.

noun. A sedative.

Quieting excessive action of any organ; relieving nervous agitation; sedative.

noun. A quieting drug or other therapeutic agent; a soothing remedy.

adjective. That calms

noun. A drug with calming effects.

"It is known as a calmative, and research has found that ingestion of chamomile acts as a wonderful mild sedative and antispasmodic."

agitating  annoying  disturbing  exciting  irritating  

Amytal  Amytal pill  Demerol  Dolophine  H