May 25, 2017
Recommended Topic Related To:

Tybost

"NEW YORK (Reuters Health) - The dapivirine vaginal ring is effective for HIV-1 prevention in women, according to results from two randomized controlled trials.

"I found the results tremendously encouraging - as real proof of concept t"...

A A A

Tybost

TYBOST®
(cobicistat) Tablets

DRUG DESCRIPTION

TYBOST (cobicistat) is a mechanism-based CYP3A inhibitor.

The chemical name for cobicistat is 1,3-thiazol-5-ylmethyl [(2R,5R)-5-{[(2S)-2[(methyl{[2-(propan-2-yl)-1,3-thiazol-4-yl]methyl}carbamoyl)amino]-4-(morpholin-422 yl)butanoyl]amino}-1,6-diphenylhexan-2-yl]carbamate. It has a molecular formula of C40H53N7O5S2 and a molecular weight of 776.0. It has the following structural formula:

TYBOST® (cobicistat) Structural Formula Illustration

Cobicistat is adsorbed onto silicon dioxide. Cobicistat on silicon dioxide is a white to pale yellow solid with a solubility of 0.1 mg/mL in water at 20 °C.

TYBOST tablets are for oral administration. Each tablet contains 150 mg of cobicistat. The tablets include the following inactive ingredients: silicon dioxide, microcrystalline cellulose, croscarmellose sodium, and magnesium stearate. The tablets are film-coated with a coating material containing the following inactive ingredients: polyethylene glycol, polyvinyl alcohol, talc, titanium dioxide, sunset yellow FCF (FD&C Yellow #6) aluminum lake, and iron oxide yellow.

Last reviewed on RxList: 5/12/2017
This monograph has been modified to include the generic and brand name in many instances.

Report Problems to the Food and Drug Administration

 

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.


WebMD Daily

Get breaking medical news.