Amphetamines, which are stimulant drugs, were once commonly prescribed for appetite suppression. They are no longer recommended due to their addiction and abuse potential. Pharmaceutical companies have developed drugs to replace amphetamines as appetite suppressants. These include mazindol, benzphetamine and phentermine. Phentermine suppresses your appetite and is used short term to aid weight loss. It is a stimulant, but has less abuse potential than amphetamines. Take phentermine only under your doctor's supervision.
Anorectics
Sticking to the low-calorie diet required for weight loss is often difficult, especially if you are accustomed to eating a high-calorie diet. Anorectics are a drug class that reduce your appetite so you can maintain a low-calorie diet and lose weight. Phentermine is in this class. It is available in a 37.5 mg tablet. Your doctor must prescribe this medication.
How Its Used
Phentermine is typically used for three to six weeks. Your doctor will assess your tolerance and determine whether or not you can safely take it for longer. Take phentermine exactly as your doctor directs. It is commonly taken once daily in the morning. However, some people require up to three daily doses.
Dependence
Phentermine stimulates your central nervous system and exerts amphetamine-like effects on your appetite. It can be habit-forming. Phentermine is closely related in chemical composition to amphetamine. Patients taking phentermine have become dependent, according to Drugs.com. Increasing your dosage above what your doctor recommends increases your risk of becoming dependent. Have your doctor monitor you closely. Do not increase your dosage without consulting your doctor.
Precautions
Phentermine can cause insomnia, hyperactivity, personality changes and irritability. Consult your doctor if these side effects become bothersome. Consult your doctor if you have Type 1 diabetes, as phentermine may alter you insulin dose requirement. Phentermine can increase your blood pressure. Do not take phentermine if you have chronic cardiovascular disease. Phentermine has the capacity to interact with anti-depressant medications. Consult your doctor first if you are prescribed medication for depression.
Warning
Phentermine 37.5 mg diet pills are marketed online without a prescription. Do not order phentermine without a prescription or from online companies that market it without a prescription. Phentermine is a schedule III controlled substance in the U.S, which means it is not legally available without a prescription. Ordering phentermine without a prescription puts your health at risk.



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