INVEGA SUSTENNA contains 50, 75, 100, or 150 mg paliperidone (as 78, 117, 156, or 234 mg of paliperidone palmitate, respectively).
The chemical name is (±)-3-[2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-2-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-9-yl hexadecanoate.
Prolonged-release suspension in prefilled syringes. The suspension is white to off-white.
Excipients/Inactive Ingredients: Inactive ingredients in INVEGA SUSTENNA are polysorbate 20, polyethylene glycol 4000, citric acid monohydrate, disodium hydrogen phosphate anhydrous, sodium dihydrogen phosphate monohydrate, sodium hydroxide, water for injection.