Expectuss Liquid and Letairis

• Generic Name: carbetapentane / guaifenesin
• Dosage Forms: liquid
• Other Brand Names: Allfen C, Allfen CX, Xpect-AT, BetaVent, Oratuss, Pulmari-GP, Certuss, Dynex VR, Carba-XP, AMBI 1000/5, Duratuss CS, Respi-Tann G, Allres-G, Tusso-ZR, Tusso-ZMR, exall, Expectuss

Exparel (bupivacaine) is an anesthetic (numbing medicine) that blocks nerve impulses in your body.

Exparel is used as a local (in only one area) anesthetic to numb an area of your body for a minor surgery such as bunion removal or hemorrhoid surgery.

Exparel is also used as a nerve block after surgery on your shoulder or upper arm, to provide pain relief to the area.

• Generic Name: ambrisentan
• Dosage Forms: tablet, film coated
• Other Brand Names: Letairis

Letairis (ambrisentan) prevents thickening of the blood vessels, especially those in the lungs and heart. Ambrisentan also lowers blood pressure in your lungs, helping your heart pump blood more efficiently.

Letairis is used to treat pulmonary arterial hypertension (PAH) in adults. It improves your ability to exercise and prevents your condition from getting worse.

Letairis is sometimes used with a medicine called tadalafil (Adcirca).

For women, Letairis is available only from a certified pharmacy under a special program. You must be registered in the program and sign agreements to use birth control and undergo pregnancy and blood testing.