Phentermine Dosage
This dosage information may not include all the information needed to use Phentermine safely and effectively. See additional information for Phentermine.
The information at Drugs.com is not a substitute for medical advice. ALWAYS consult your doctor or pharmacist.
Usual Adult Dose for:
Usual Pediatric Dose for:
Additional dosage information:
Usual Adult Dose for Weight Loss
15 to 37.5 mg orally once a day before breakfast or 1 to 2 hours after breakfast.
Usual Pediatric Dose for Weight Loss
17 years or older:
15 to 37.5 mg orally once a day before breakfast or 1 to 2 hours after breakfast.
Renal Dose Adjustments
Data not available
Liver Dose Adjustments
Data not available
Dialysis
Data not available
See also...
- Phentermine Side Effects
- Phentermine Drug Interactions
- Phentermine consumer information
- Adipex (phentermine) consumer information
- Adipex-P (phentermine hydrochloride) tablets, capsules dosage information
- Ionamin (phentermine resin) Capsules dosage information
- Suprenza (phentermine hydrochloride) tablet, orally disintegrating dosage information


