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According to the mechanism of action of weight loss drugs, they can often be divided into three types:
- Appetite suppressants: mainly amphetamines. Medical research has shown that human appetite is jointly regulated by the satiety center in the ventromedial part of the hypothalamus and the feeding center in the ventrolateral part of the hypothalamus. The role of amphetamines is: by exciting the satiety center, anorexia reaction occurs, and the appetite decreases after taking the drug, and it is easy to accept dietary control. At the same time, due to its stimulant effect, sleep decreases and consumption increases, resulting in weight loss. There are many varieties of such drugs, but they are rarely used due to the side effects of insomnia, restlessness, palpitations, elevated blood pressure and addiction caused by the central excitation. Only fenflutamine is mostly used for weight loss treatment because of its small side effects and reliable effect.
- Hormonal drugs (also known as metabolic stimulators): mainly represented by thyroxine, which can improve the body’s metabolism, increase the decomposition and consumption of fat, and thereby reduce weight. However, if these drugs are used in excess of normal physiological doses, they can often have adverse effects on the cardiovascular system. It needs to be used with caution under the guidance of a doctor.
- Biguanide hypoglycemic drugs: The pharmacological effect is to increase the anaerobic glycolysis of muscle tissue, increase the utilization of glucose and reduce its absorption in the intestine, thereby reducing blood sugar. Such drugs in the treatment of diabetes often cause patients to lose weight due to anorexia. Using this side effect, it can be used for weight loss treatment. Biguanide hypoglycemic drugs have no effect on normal blood sugar. Therefore, obese patients with diabetes can also take it.
Common weight loss drug ingredients
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- fenfluramine: also known as fenfluramine. Oral 20 mg, 3 times a day, 0.5-1 hour before meals. According to the efficacy and the patient’s tolerance, the dose can be gradually increased to 80 mg per day; 8-12 weeks is a course of treatment. The side effects are mainly mild Abdominal pain, dizziness, fatigue, drowsiness, etc., continuous use of the drug for more than 6 months can lead to drug dependence and addiction.
- Amphirapone: also known as diethylpropiophenone. Take 25 mg orally, 3 times a day, 0.5-1 hour before meals. If the effect is not obvious, add 1 tablet (25 mg) in the evening. 2 months is a course of treatment. The main side effects are mild excitement, insomnia, nausea, constipation or diarrhea. Hyperthyroidism should be used with caution. Long-term use can lead to dependence.
- Thyroxine: 30 mg orally, 2 times a day, can be gradually increased to 120 mg-160 mg per day, in order to prevent tachycardia, often take propranolol 10 mg, 2 times a day, the main side effects are palpitations , sweating, irritability, etc., those with coronary heart disease or hyperthyroidism are hanged.
- Benformin: also known as Jiangtangling, the initial oral dose is 25 mg, 3 times a day, and the dose is gradually increased later, but the total daily dose should not exceed 150 mg. Side effects include anorexia, nausea, vomiting, diarrhea, and those with heart, liver, and kidney disease should be used with caution.
- TPC-F vitality. The most effective and safe ingredients of the current weight loss drugs developed in the United States exist in the American SK slimming skin rejuvenation nutrition vitality factor weight loss products. It is also available in the Chinese market. The daily research and development volume is very small, and it has a strong effect on promoting female cell vitality and cell regeneration.
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