Like other narcotic medicines, buprenorphine injection can slow your breathing, even after the pain-relieving effects wear off.

In addition, naloxone appeared to block acupuncture's pain-relieving effects.

Methylnaltrexone works by preventing this side effect without reducing the pain-relieving effects of the narcotic.

Like other narcotic medicines, methadone can slow your breathing, even long after the pain-relieving effects of the medication wear off.

For children getting multiple shots, they suggest giving the sugar water before the first shot and throughout the procedure so the pain-relieving effects last.

The pain-relieving effects of any narcotic pain medications you use will be blocked if you use them during your treatment with naltrexone oral.

Oxycodone is responsible for the pain-relieving effects, while naloxone reduces opioid-induced constipation.

Alvimopan works by preventing these side effects without reducing the pain-relieving effects of the narcotic.

The pain-relieving effects of Salix (willow) and Spiraea (meadow sweet) species was known in many cultures.

This phenomenon is referred to as an "analgesic effect," meaning "pain-relieving effect."