Morphenolog

Morphenolog is a drug used to alleviate pain.

In 2371, Julian Bashir instructed Jabara to give Bareil Antos two ccs of morphenolog after he experienced severe pain. 

In 2379, morphenolog was used in combination with asinolyathin by the USS Titan's medical team to alleviate Olivia Bolaji's pain during the birth of her child.