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.
To facilitate this, 0.5 mg, 1 mg, and 2 mg tablets are available. The usual range is 2 to 6 mg/day given in divided doses, the largest dose being taken before bedtime, but the daily dosage may vary from 1 to 10 mg/day. For anxiety, most patients require an initial dose of 2 to 3 mg/day given b.i.d. or t.i.d.he effectiveness of Ativan (lorazepam) in long-term use, that is, more than 4 months, has not been assessed by systematic clinical studies. The physician should periodically reassess the usefulness of the drug for the individual patient.