This medicine is the mainstream medicine to lose weight in China at present. The principle of this drug is mainly to combine the fat in the body into inactive substances, thus blocking the decomposition and absorption of fat by lipase. This process can effectively reduce the body's fat content, but it can only be reduced during intake. The fat that already exists in the body still needs to be decomposed by patients themselves through other channels.

2. amfepramone

This drug mainly regulates neurotransmitters in sympathetic nerves, inhibits patients' appetite, and also reduces patients' food intake, but it is not very good for patients' health, because after reducing food intake, it is probably impossible to maintain the nutritional balance of the body, and taking this drug for a long time may easily lead to malnutrition in patients.

3. Senna leaves

Senna leaves are non-mainstream diet pills in China, which mainly stimulate intestinal defecation and promote excretion and metabolism. Using this drug will not make patients lose weight in a passive state, and it is slightly healthier than other drugs. However, long-term use will still have a certain impact on the body.

4. Capsaicin

Capsaicin is a common weight-loss drug, which mainly plays the role of burning fat. Clinically, it also stimulates fat decomposition to generate heat to consume fat, which often brings discomfort to patients when taking drugs. If taken for a long time, it will also cause deficiency of both qi and yin in patients.

5, hypoglycemic drugs

At present, there are also some hypoglycemic drugs used to lose weight, among which metformin and acarbose are common, because these two drugs promote insulin sensitivity and enhance insulin secretion respectively, and can also inhibit the absorption of carbohydrates, thus achieving the effect of reducing intake. However, taking hypoglycemic drugs for a long time also has some side effects on the body, so it is not recommended to continue using them.