mavyret - Medication Listings

MAVYRET contains glecaprevir, a HCV NS3/4A PI, and pibrentasvir a HCV NS5A inhibitor. MAVYRET is available as a fixed dose combination tablet or coated pellets in unit-dose packets for oral administration. Glecaprevir/Pibrentasvir Film-Coated Immediate Release Tablets Each tablet contains 100 mg of glecaprevir and 40 mg of pibrentasvir. Glecaprevir and pibrentasvir are presented as a co-formulated, fixed-dose combination, immediate release bilayer tablet. The tablet contains the following inactive ingredients: colloidal silicon dioxide, copovidone (type K 28), croscarmellose sodium, hypromellose 2910, iron oxide red, lactose monohydrate, polyethylene glycol 3350, propylene glycol monocaprylate (type II), sodium stearyl fumarate, titanium dioxide, and vitamin E (tocopherol) polyethylene glycol succinate. The tablets do not contain gluten. Glecaprevir/Pibrentasvir Coated Oral Pellets MAVYRET oral pellets are small, pink and yellow and supplied in unit-dose packets for oral administration. Each unit-dose of MAVYRET oral pellets in packets contains 50 mg glecaprevir and 20 mg pibrentasvir and the following inactive ingredients: colloidal silicon dioxide, copovidone (type K 28), croscarmellose sodium, hypromellose 2910, iron oxide red, iron oxide yellow, lactose monohydrate, polyethylene glycol/macrogol 3350, propylene glycol monocaprylate (type II), sodium stearyl fumarate, titanium dioxide, vitamin E (tocopherol) polyethylene glycol succinate. The oral pellets do not contain gluten. Glecaprevir drug substance: The chemical name of glecaprevir is (3a R ,7 S ,10 S ,12 R ,21 E ,24a R )-7- tert -butyl- N -{(1 R ,2 R )-2-(difluoromethyl)-1-[(1-methylcyclopropane-1-sulfonyl)carbamoyl]cyclopropyl}-20,20-difluoro-5,8-dioxo-2,3,3a,5,6,7,8,11,12,20,23,24a-dodecahydro-1 H ,10 H -9,12-methanocyclopenta[18,19][1,10,17,3,6]trioxadiazacyclononadecino[11,12- b ]quinoxaline-10-carboxamide hydrate. The molecular formula is C 38 H 46 F 4 N 6 O 9 S (anhydrate) and the molecular weight for the drug substance is 838.87 g/mol (anhydrate). The strength of glecaprevir is based on anhydrous glecaprevir. Glecaprevir is a white to off-white crystalline powder with a solubility of less than 0.1 to 0.3 mg/mL across a pH range of 2–7 at 37°C and is practically insoluble in water, but is sparingly soluble in ethanol. Glecaprevir has the following molecular structure: Pibrentasvir drug substance: The chemical name of pibrentasvir is Methyl {(2 S ,3 R )-1-[(2 S )-2-{5-[(2 R ,5 R )-1-{3,5-difluoro-4-[4-(4-fluorophenyl)piperidin-1-yl]phenyl}-5-(6-fluoro-2-{(2 S )-1-[ N -(methoxycarbonyl)- O -methyl-L-threonyl]pyrrolidin-2-yl}-1 H -benzimidazol-5-yl)pyrrolidin-2-yl]-6-fluoro-1 H -benzimidazol-2-yl}pyrrolidin-1-yl]-3-methoxy-1-oxobutan-2-yl}carbamate. The molecular formula is C 57 H 65 F 5 N 10 O 8 and the molecular weight for the drug substance is 1113.18 g/mol. Pibrentasvir is a white to off-white to light yellow crystalline powder with a solubility of less than 0.1 mg/mL across a pH range of 1–7 at 37°C and is practically insoluble in water, but is freely soluble in ethanol. Pibrentasvir has the following molecular structure: Glecaprevir Pibrentasvir