Phentermine

PHENTERMINE — phentermine hydrochloride capsule
Aurolife Pharma, LLC

1 INDICATIONS & USAGE

Phentermine hydrochloride Capsules are indicated as a short-term (a few weeks) adjunct in a regimen of weight reduction based on exercise, behavioral modification and caloric restriction in the management of exogenous obesity for patients with an initial body mass index greater than or equal to 30 kg/m2 , or greater than or equal to 27 kg/m2 in the presence of other risk factors (e.g., controlled hypertension, diabetes, hyperlipidemia).

Below is a chart of body mass index (BMI) based on various heights and weights.

BMI is calculated by taking the patient’s weight, in kilograms (kg), divided by the patient’s height, in meters (m), squared. Metric conversions are as follows: pounds ÷ 2.2 = kg; inches x 0.0254 = meters.

BODY MASS INDEX (BMI), kg/m2
Height (fe et, inches)

Weight (pounds) 5’0” 5’3” 5’6” 5’9” 6’0” 6’3”
140 27 25 23 21 19 18
150 29 27 24 22 20 19
160 31 28 26 24 22 20
170 33 30 28 25 23 21
180 35 32 29 27 25 23
190 37 34 31 28 26 24
200 39 36 32 30 27 25
210 41 37 34 31 29 26
220 43 39 36 33 30 28
230 45 41 37 34 31 29
240 47 43 39 36 33 30
250 49 44 40 37 34 31

The limited usefulness of agents of this class, including phentermine, [see Clinical Pharmacology (12.1, 12.2)] should be measured against possible risk factors inherent in their use such as those described below.

2 DOSAGE & ADMINISTRATION

2.1 Exogenous Obesity


Dosage should be individualized to obtain an adequate response with the lowest effective dose.
The usual adult dose is 15 mg to 30 mg as prescribed by the physician, at approximately 2 hours after breakfast for appetite control. Administration of one 30 mg capsule daily has been found to be adequate in depression of the appetite for 12 to 14 hours. Phentermine is not recommended for use in pediatric patient’s≤16 years of age.
Late evening medication should be avoided because of the possibility of resulting insomnia.With dry hands, gently remove the Phentermine Hydrochloride Capsule from the bottle. Immediately place the Phentermine Hydrochloride Capsule on top of the tongue where it will dissolve, then swallow with or without water.

2.2 Dosage in Patients with Renal Impairment

The recommended maximum dosage of Phentermine Hydrochloride Capsule is 15 mg daily for patients with severe renal impairment (eGFR 15 to 29 mL/min/1.73m2). Avoid use of Phentermine Hydrochloride Capsule in patients with eGFR less than 15 mL/min/1.73m2 or end-stage renal disease requiring dialysis [see Use in Specific Populations (8.6)and Clinical Pharmacology (12.3)]

3 DOSAGE FORMS & STRENGTHS

Capsules containing 15 mg or 30 mg phentermine hydrochloride (equivalent to 12 mg or 24 mg phentermine base respectively)

15 mg Capsules: white to off-white powder filled in Size ‘3’ gray opaque/yellow opaque capsules, imprinted with “U47” on cap and body in black ink.

30 mg Capsules: white to off-white powder filled in Size ‘3’ yellow opaque/yellow opaque capsules, imprinted with “U48” on cap and body in black ink.

4 CONTRAINDICATIONS

  • History of cardiovascular disease (e.g., coronary artery disease, stroke, arrhythmias, congestive heart failure, uncontrolled hypertension)
  • During or within 14 days following the administration of monoamine oxidase inhibitors
  • Hyperthyroidism
  • Glaucoma
  • Agitated states
  • History of drug abuse
  • Pregnancy [see Use in Specific Populations (8.1)]
  • Nursing [see Use in Specific Populations (8.3)]
  • Known hypersensitivity, or idiosyncrasy to the sympathomimetic amines
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