Subscribe to receive email notifications whenever new articles are published. Free E-newsletter Subscribe to Housecall Our general interest e-newsletter keeps you up to date on a wide variety of health topics. Side effects in more detail. Keep the medication in a place where others cannot get to it. However, it will not confirm positive for amphetamine or be reported as positive through the military drug testing program. Nicolas Rasmussen 1 , in International Review of Neurobiology ,
If you experience muscle twitching, tremors, shivering or stiffness, fever, heavy sweating, heart palpitations, restlessness, confusion, agitation, trouble with coordination, or severe diarrhea contact your doctor right away. If your blood pressure becomes elevated after starting one of these medicines, contact your healthcare professional. The dose of one or more medicines may need adjusted to keep your blood pressure in the normal range.
The information in this database is intended to supplement, not substitute for, the expertise and judgment of healthcare professionals. The information is not intended to cover all possible uses, directions, precautions, drug interactions or adverse effects, nor should it be construed to indicate that use of a particular drug is safe, appropriate or effective for you or anyone else. A healthcare professional should be consulted before taking any drug, changing any diet or commencing or discontinuing any course of treatment.
How the interaction occurs: What you should do about this interaction: Atrioventricular nodal re-entrant tachycardia associated with stimulant treatment. J Child Adolesc Psychopharmacol ;9 2: SSRI and sympathominetic interaction. Br J Psychiatry Feb; 2: A toxic reaction from combining fluoxetine and phentermine.
Phentermine is a stimulant similar to an amphetamine. It acts as an appetite suppressant by affecting the central nervous system. Phentermine is used together with diet and exercise to treat obesity overweight in people with risk factors such as high blood pressure, high cholesterol, or diabetes. You should not take phentermine if you have a history of heart disease coronary artery disease, heart rhythm problems, congestive heart failure, stroke , severe or uncontrolled high blood pressure, overactive thyroid, glaucoma, a history of pulmonary hypertension, if you are in an agitated state, or if you have a history of drug or alcohol abuse.
Do not use phentermine if you have taken an MAO inhibitor in the past 14 days. A dangerous drug interaction could occur. MAO inhibitors include isocarboxazid, linezolid, phenelzine, rasagiline, selegiline, and tranylcypromine. Taking phentermine together with other diet medications such as fenfluramine Phen-Fen or dexfenfluramine Redux can cause a rare fatal lung disorder called pulmonary hypertension. Do not take this medicine with any other diet medications without your doctor's advice.
Phentermine may be habit forming. Never share phentermine with another person, especially someone with a history of drug abuse or addiction. Keep the medication in a place where others cannot get to it. FDA pregnancy category X. Weight loss during pregnancy can harm an unborn baby, even if you are overweight. Do not use phentermine if you are pregnant. Pregnancy and breastfeeding warnings in more detail. Phentermine can pass into breast milk and may harm a nursing baby.
You should not breast-feed while taking this medicine. Take phentermine exactly as prescribed by your doctor. Follow all directions on your prescription label. Do not take this medicine in larger or smaller amounts or for longer than recommended. Some brands of phentermine should be taken on an empty stomach before breakfast or within 2 hours after breakfast. Using dry hands, remove the Suprenza tablet from the medicine bottle and place the tablet in your mouth.
It will begin to dissolve right away. Do not swallow the tablet whole. Allow it to dissolve in your mouth without chewing. Talk with your doctor if you have increased hunger or if you otherwise think the medication is not working properly. Taking more of this medication will not make it more effective and can cause serious, life-threatening side effects.
Do not stop using phentermine suddenly, or you could have unpleasant withdrawal symptoms. Ask your doctor how to safely stop using this medicine. Keep track of the amount of medicine used from each new bottle. Phentermine is a drug of abuse and you should be aware if anyone is using your medicine improperly or without a prescription. Dosage Information in more detail.