SPL Set ID: 1534c9ae-4948-4cf4-9f66-222a99db6d0e

SIRTURO ® contains bedaquiline fumarate, a diarylquinoline antimycobacterial drug for oral administration. Each SIRTURO 20 mg tablet contains 20 mg of bedaquiline (equivalent to 24.18 mg of bedaquiline fumarate). Each SIRTURO 100 mg tablet contains 100 mg of bedaquiline (equivalent to 120.89 mg of bedaquiline fumarate). Bedaquiline fumarate is a white to almost white powder and is practically insoluble in aqueous media. The chemical name of bedaquiline fumarate is (1 R , 2 S )-1-(6-bromo-2-methoxy-3-quinolinyl)-4-(dimethylamino)-2-(1-naphthalenyl)-1-phenyl-2-butanol compound with fumaric acid (1:1). It has a molecular formula of C 32 H 31 BrN 2 O 2 ∙C 4 H 4 O 4 and a molecular weight of 671.58 (555.50 + 116.07). The molecular structure of bedaquiline fumarate is the following: SIRTURO 20 mg tablet contains the following inactive ingredients: colloidal silicon dioxide, crospovidone, hypromellose 2910 5 mPa.s, polysorbate 20, purified water (removed during processing), silicified microcrystalline cellulose and sodium stearyl fumarate. SIRTURO 100 mg tablet contains the following inactive ingredients: colloidal silicon dioxide, corn starch, croscarmellose sodium, hypromellose 2910 15 mPa.s, lactose monohydrate, magnesium stearate, microcrystalline cellulose, polysorbate 20, purified water (removed during processing). Chemical Structure