Prescription Weight Loss Pills and Diet Supplements

Weight Loss Pills

Weight loss pills or anti-obesity drugs are pharmacologically active substances that control weight or reduce it. These drugs affect one of the most fundamental processes of our body, weight control, by modifying either appetite metabolism or absorption of food. It may be the first drug to eliminate or regulate almost all the complex processes of weight gain and weight loss, without involving any side effects. Weight loss pills work by making the brain think that the body does not need food, and thus the appetite is suppressed. This suppresses the appetite in turn so that the person cannot eat much and consequently will only eat a very small amount.

In certain countries, such as the US, dietary supplements have been extensively marketed and are available without a prescription, but they must be carefully scrutinized before taking them. The Food and Drug Administration (FDA) regulates the sale and distribution of many dietary supplements. Some have to be approved for sale before they can be distributed or sold. These drugs are generally not supervised by FDA, and there is no guarantee about their safety and effectiveness.

Several studies on dietary supplements have revealed many side effects, but these are usually associated with other drugs that are taken simultaneously. However, the two main problems that are seen with these weight loss pills are that they can increase the risk of heart diseases and certain blood clots. They may also affect cholesterol levels and lead to high blood pressure. In some cases, the supplements may cause diarrhea or constipation. Thus, caution should be taken while using them.

Orlistat is a natural ingredient found in diet pills presently. A natural alternative to the fad diet, Orlistat is claimed to be a magic pill that can help in reducing weight rapidly. Research has shown that it does reduce weight by almost 5%. However, research also reveals that Orlistat may cause certain side effects like itching, nausea, skin rash, diarrhea, and abdominal pain in babies. Since Alli is a prescription drug, you need to consult a physician and ask him about its prescription and its possible contraindications.

Hoodia Gordonii is another natural ingredient in weight loss pills. It is a cactus-like plant found growing in the South African deserts. It is used as a source of fat absorption in the body. However, Hoodia Gordonii is not absorbed well in the human body due to the presence of water in the stomach and its complex taste and odor.

Green tea extracts have also found their way into weight loss supplements. Owing to the antioxidant content, they are believed to be useful for reducing excess fat. The best example of green tea supplements is ephedra. However, research reveals that there is no scientific proof or evidence to support the claims of efficacy of such weight loss pills and supplements.

There are many other prescription weight loss pills and supplements available in the market that claim to boost the rate of metabolism and burn fat more effectively. Weight loss through natural means is highly preferred by most people who want to lose unwanted weight. In this case, you can use natural herbal diet supplements.

There are many types of diet pills and weight loss pills available in the market today. Thus, an individual can easily purchase one according to his requirements. However, the above-mentioned are some of the best options available in the market for fighting appetite and losing extra fat. However, diet pills and weight loss pills, and diet supplements are not substitutes for regular exercising and a healthy lifestyle. Individuals must always consult a physician before trying any form of medication.