One of the greatest revolutions in the field of pain medication was the isolation of morphine from the opium poppy in the ...

By putting a carbon atom in place of a core oxygen, chemists constructed an opioid that blocks pain with less respiratory ...

Morphine is a potent opioid medicine utilized for the management of moderate to severe pain, particularly in palliative care, ...

Stanford University scientist Christina Smolke is injecting yeast with the DNA of opium poppies to produce opioids for the masses.

It is long and complex, despite the fact that the conversion of morphine to heroin is (now) a trivial reaction that can be done in minutes. The title of the first reported synthesis of heroin. Wright, ...

Three weeks after injection of an HIV protein, which induces peripheral neuropathy, the team treated the mice with KU-32 plus morphine and found that it increased pain relief more than morphine alone.

Opioids generally work better than other medications for that purpose but also carry the risk of addiction. Fentanyl, a synthetic opioid typically used to treat severe pain, is even more powerful ...