Phentermine hydrochloride

Phentermine Hydrochloride is a prescription drug used primarily as an appetite suppressant. It is typically prescribed for individuals who are at increased medical risk due to their weight, and not for cosmetic weight loss.

Pharmacology

Phentermine hydrochloride is a sympathomimetic amine with pharmacologic activity similar to the prototype drugs of this class used in obesity, the amphetamines. It stimulates the central nervous system, increases blood pressure, and increases heart rate.

Uses

Phentermine hydrochloride is used together with diet and exercise to treat obesity, especially in people with risk factors such as high blood pressure, high cholesterol, or diabetes.

Side Effects

Common side effects of phentermine hydrochloride include dizziness, dry mouth, difficulty sleeping, irritability, nausea, vomiting, diarrhea, or constipation. Serious side effects can include increased heart rate, palpitations, hypertension, primary pulmonary hypertension, and valvular heart disease.

Interactions

Phentermine hydrochloride can interact with other medications, such as antidepressants, alcohol, and insulin. It is important to inform your healthcare provider about all the medications you are currently taking.

Precautions

Phentermine hydrochloride should not be used during pregnancy or while breastfeeding. It should also not be used by individuals with a history of heart disease, uncontrolled high blood pressure, hyperthyroidism, or glaucoma.

See Also

• Amphetamines
• Appetite suppressants
• Obesity
• Weight loss