Duramorph and Varubi

• Generic Name: morphine
• Dosage Forms: injection
• Other Brand Names: Arymo ER, Kadian, MorphaBond ER, Avinza, MS Contin, Duramorph PF, Infumorph, Mitigo, RMS, Roxanol

Morphine injection is used to relieve moderate to severe pain. It may also be used before or during surgery with an anesthetic (medicine that puts you to sleep). Morphine belongs to the group of medicines called narcotic analgesics (pain medicines). It acts on the central nervous system (CNS) to relieve pain.

When a narcotic medicine is used for a long time, it may become habit-forming, causing mental or physical dependence. However, people who have continuing pain should not let the fear of dependence keep them from using narcotics to relieve their pain. Mental dependence (addiction) is not likely to occur when narcotics are used for this purpose. Physical dependence may lead to withdrawal side effects if treatment is stopped suddenly. However, severe withdrawal side effects can usually be prevented by gradually reducing the dose over a period of time before treatment is stopped completely.

This medicine is available only with your doctor's prescription.

• Generic Name: rolapitant
• Dosage Forms: tablet
• Other Brand Names: Varubi

Varubi (rolapitant) blocks the actions of chemicals in the body that trigger nausea and vomiting.

Varubi is used together with other medicines to prevent nausea and vomiting caused by cancer chemotherapy.

Varubi may also be used for purposes not listed in this medication guide.