What Phentermine Dosage Option Is the Most Effective?

Phentermine, known with brand names as Adipex-P and Suprenza, is a Schedule IV drug in the US and works like an amphetamine to help treat obesity by suppressing the appetite and making you feel full. It was approved as a diet drug in 1959 and works by acting on the nervous system.

woman on scale

What are Phentermine Dosage Options?

it is usually prescribed for someone with a body mass index or BMI or 30 or higher. It is advised to take it for a period of no longer than three weeks for safety purposes. Adults are normally prescribed phentermine dosage options of eight milligrams to be taken three times a day, about a half hour prior to a meal, or alternatively, 15 to 37.5 milligrams once a day about an hour or two after eating breakfast. Users should be at least 17 years old.

If you miss a dose, don’t take two doses at once, as this can be dangerous. Always follow your doctor’s instructions with this and any other medications.

Important Information Regarding Cautions

If the patient has a history of heart problems, severe hypertension uncontrolled by medication, glaucoma, an overactive thyroid, pulmonary hypertension, or known to abuse alcohol, it is recommended for them not to be prescribed this diet drug. Additionally, pregnant or nursing women should not take it, as it is thought to cause problems for the baby.


Possible Interactions

Phentermine dosage options are also limited for those patients that take a MAO inhibitor, as taking it along with it could induce a dangerous interaction between the two medications. It should also not be mixed with other diet pills like Phen Fen or Redux, as either of these could also cause a dangerous interaction and damage the lung via a condition called pulmonary hypertension.

Possible Side Effects

People using this drug should not drive or operate machinery, and the possible side effects include dry mouth, constipation, headaches, itching or diarrhea and severe side effects such as leg or feet swelling, fast heart rate, pain in chest, jaw or arm, trouble breathing, dizziness, problems walking, strange taste in mouth, stomach pain, sexual problems, hallucinations, jitteriness, and addiction.

Before taking it, you should discuss it with your physician and tell them all the other medication you take, as well as any underlying medical conditions such as diabetes or high blood pressure. Always follow the doctor’s orders on phentermine dosage options to stay safe and use it properly for weight loss.

The bottom line is that phentermine dosage options should be prescribed by a doctor and users should follow them precisely for best results.

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