Phentermine Dosage

Phentermine is available in a few main dosages, including 15, 30 and 37,5 mg. Besides, in some countries like Australia the maximal daily Phentermine dose is 40 mg. It is commonly adjusted by the healthcare specialist in accordance to the severity of the patient’s health state and his/her body mass.

The optimal dose, frequently prescribed to start the treatment course is 30 mg, though it can be diversified during the medication use. Inform your doctor about all the slightest reactions you have experienced from taking the drug, but never modify the dosage without doctor’s notice. Phentermine misuse, as well as overuse, may provoke devastating side effects.

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2 Comments on "Phentermine Dosage"

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I have been prescribed phentermine 30mg -I am very weary of starting it though
I have a few questions that my doctor probably cant answer
1. if used as prescribed does anyone have experience with drowsy driving?
2. how severe is the insomnia? If I take it early in the morning will I be able to get sleep by nighttime?

Lisa Blake
Hello Artemis. Even though drowsiness is not a very common side effect of Phentermine, many people report having it both as a result of insomnia and for some unexplainable reason. At times, this unexplainable reason is explained by the fact that people don’t eat or drink enough during the day. As for the insomnia, it also is different in each person. Some people have no insomnia at all, in others it is so strong that they sleep no more than 1-2 hours at night, others suffer from it for just 1-2 nights. As a rule, insomnia and other side effects,… Read more »