What are the side effects of phentermine?

Answer by  Bobinski (1652)

Phentermine is not a good way to diet. Side effects are diarrhea or constipation, nausea, dry mouth, irritability, headaches and vision changes. It can also cause heart and lung problems as well as swelling of the ankles and feet. The weight will come back double what you were before.

Answer by  ilovefun46 (50)

Phentermine has several side effects that should go away with use: dry mouth, unpleasant taste, diarrhea,constipation or vomiting. More serious effects should be reported to doctor immediately.

Answer by  jlwilson6 (1098)

Side effects include, hives, difficulty breathing, swelling of the lips, throat, face, and tongue, drowsiness, dizziness, blurred vision or other eye problems.

Answer by  jessydav (550)

Phentermine side effects include diarrhea, restlessness, sexual disfunctions such as impotence, bad taste in the takers mouth, headaches, upset stomach, restlessness from over stimulation, constipation, and dry mouth.

Answer by  jackson36 (148)

Phentermine is a stimulant medication that is associated with irritability, nausea, palpitations, and excitation. It may also cause sweating. Phentermine has also been associated with nervousness and tremors. Patients with cardiac disease or abnormalities should avoid taking Phentermine because it may increase the risk of cardiac events such as heart attack, palpitations, and arrhythmia.