Calcium carbonate, magnesium hydroxide, and simethicone and Fentanyl Nasal Spray

• Generic Name: calcium carbonate / magnesium hydroxide / simethicone
• Dosage Forms: n.a.
• Other Brand Names: Mylanta Tonight

Calcium and magnesium are naturally occurring minerals that are necessary for many systems in the body. Calcium and magnesium are sometimes used as antacids to relieve heartburn, acid indigestion, and upset stomach.

Simethicone allows gas bubbles in the stomach and intestines to come together more easily, which allows for easier passage of gas.

Calcium carbonate, magnesium hydroxide, and simethicone is a combination antacid, anti-gas medicine used to treat heartburn, indigestion, gas and bloating, or stomach discomfort caused by overeating.

Calcium carbonate, magnesium hydroxide, and simethicone may also be used for purposes not listed in this medication guide.

• Generic Name: fentanyl
• Dosage Forms: n.a.
• Other Brand Names: Duragesic, Abstral, Fentora, Subsys, Actiq, Ionsys, Lazanda, Onsolis, Sublimaze

• It is used to ease pain.
• This medicine is not for mild pain or pain that only lasts a short time (like headaches, toothaches, or pain after surgery).
• This medicine is only for use by people who have been taking pain drugs (opioids) and are used to their effects. Talk with the doctor.