The recommended dose of phentermine capsules for weight loss is 15 mg, 30 mg, or 37.5 mg once daily in the morning. For phentermine tablets, the recommended dosage is 18.75 mg (half a tablet) or 37.5 mg (one tablet) once daily in the morning. If necessary, the doc may recommend taking half a tablet twice a day to control the appetite, although this increases the risk of insomnia.
Considerations for people taking phentermine include the following:
* Phentermine comes in tablet and capsule form. It is usually taken by mouth once daily, although some people may need to take it twice a day.
* The dose should be taken either before breakfast or one to two hours after breakfast, depending on the particular phentermine product.
* This medication should be combined with an appropriate diet. It is not meant to be used without dieting.
* Do not take phentermine more often or at higher doses than prescribed, as this can lead to addiction or dependence.
* For the medication to work properly, it must be taken as prescribed.
It is not recommended to increase or decrease the dosage before speaking to the doc/pharmacist who has prescribed the med, hope this helps? .
- Phentermine Information for Consumers
- Phentermine Information for Healthcare Professionals (includes dosage details)
- Side Effects of Phentermine (detailed)
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Does any1 know how many hrs phentermine 37.5mg is effective over the course of the day? 12 hrs/16hrs
Posted 11 Feb 2010 • 1 answer
Posted 26 Oct 2014 • 2 answers
My doc. says to take phentermine for 30 days then off for 14 days, why off for 14? I gain 5lbs back?
Posted 14 Mar 2015 • 1 answer
Posted 7 Nov 2016 • 0 answers
Posted 9 Dec 2016 • 0 answers