A substance that relieves or soothes pain by lessening the sensitivity of the brain or nervous system. Also called an analgesic.
Substance that eases pain.
An agent that relieves pain.
A substance that relieves pain by lessening the sensitivity of the brain or nervous system.
A pain-killing herb.
A pain-relieving medicine, milder than an analgesic.
A soothing pain-easing agent.
An agent that relieves pain.
A drug which reduces pain, e.g. aspirin or codeine.
A strong pain reliever that lessens nerve excitability at nerve centers.