Phenterminedosage

Dosage should be individualized to obtain an adequate response with the lowest effective dose. Late evening administration should be avoided (risk of insomnia). Phentermine hydrochloride tablets can be taken with or without food. Limit the dosage to 15 mg daily for patients with severe renal impairment (eGFR 15 to 29 mL/min/1.73 m 2 )

2.1 Exogenous

Obesity Dosage should be individualized to obtain an adequate response with the lowest effective dose. The usual adult dose is one tablet (37.5 mg) daily, as prescribed by the physician, administered before breakfast or 1 to 2 hours after breakfast. The dosage may be adjusted to the patient’s need. For some patients, half tablet (18.75 mg) daily may be adequate, while in some cases it may be desirable to give half tablets (18.75 mg) two times a day. Phentermine hydrochloride is not recommended for use in pediatric patients ≤ 16 years of age. Late evening medication should be avoided because of the possibility of resulting insomnia.

2.2 Dosage in

Patients With Renal Impairment The recommended maximum dosage of phentermine hydrochloride are 15 mg daily for patients with severe renal impairment (eGFR 15 to 29 mL min/1.73m 2 ). Avoid use of phentermine hydrochloride in patients with eGFR less than 15 mL/min/1.73m 2 or end-stage renal disease requiring dialysis.