Physician office visits. 1  Number of drugs ordered or provided: 2.8 billion. 2  Percent of visits involving drug therapy: 74.2%. 3  Most frequently prescribed therapeutic classes: Analgesics. Antihyperlipidemic agents.
Invega Dosage. For most adults with schizophrenia, the starting dosage of oral Invega is 6 mg once daily, taken in the morning. Your healthcare provider may increase your daily dose up to 12 mg if needed. People with kidney disease usually need to take a lower Invega dose, such as 1.5 or 3 mg once a day.
Maximum dosage for active treatment is 300 mg/day PO. 50 mg IV or IM every 6 to 8 hours. 2 to 4 mg/kg/day IV divided and administered every 6 to 8 hours, up to a maximum dose of 50 mg IV every 6 to 8 hours. 6.25 mg/hour via continuous IV infusion (i.e., total daily dosage will equal 150 mg/24 hours).