Overweight and obesity has become the issue of the day for many people. Therefore, the demand for weight loss pills among overweight people increases every year.
When choosing right weight loss pills, experts recommend to pay attention to their composition, side effects and contraindications.
All weight loss pills can be divided into three main groups:
- fat burning pills
- fat blocking pills
- appetite suppressant pills
Fat burners is a class of drugs that can promote effective weight loss in proper use. Mechanism of action of these weight loss pills is to accelerate metabolism and increase thermogenesis in the human body.
Fat burning pills help to suppress appetite and increase energy consumption. Simultaneously with the energy consumption, excess liquid is gradually excreted from the body and accumulated fats are burnt. It should be noted that the efficiency of these weight loss pills depends on the components these drugs contain.
Fat burners usually contain natural plant components, such as caffeine, guarana, bromelain, cayenne pepper, bitter orange, L-carnitine, green tea extract, ginger root, selenium, zinc and linoleic acid.
It should be noted that if a patient leads a sedentary lifestyle and does not follow a low-calorie diet, the efficiency of fat loss pills is low. People suffering from hypertension and diabetes should not take fat burning pills.
There are a large number of fat burners at the U.S. pharmaceutical market. Some of the most effective weight loss pills that really work are Phen375 pills that are in great demand not only in the USA, but also in New Zealand, Australia, South Africa, UK and Canada. To buy fat burning pills at pharmacies, you do not need a doctor’s prescription. Fat burners are OTC weight loss pills.
Despite the fact that some of these weight loss pills can cause some discomfort and allergic reactions, everyone can buy fat burning pills. Before buying OTC weight loss pills, carefully read the drug leaflet.
Another group of weight loss pills, which is considered quite effective one, is fat blocking pills. According to weight loss pills review, the best fat blocking pills are Alli and Xenical medications. These weight loss pills proved themselves as reliable and safe drugs for obesity treatment.
As an active ingredient, Xenical and Alli diet pills contain Orlistat – a gastrointestinal lipase inhibitor. Orlistat affects the gastrointestinal function, inhibits the activity of enzymes splitting fats and prevents the absorption and digestion of fats in GIT.
Clinical studies have proven the fact that more than 30% of dietary fats are not split and not absorbed by the body because of reduced activity of gastric enzymes. Unsplit fats are excreted with the feces.
Orlistat fat blocker has a high safety profile. Even in prolonged use, Alli and Xenical weight loss pills do not cause significant side effects. Furthermore, the patient can control on his own the intensity of unwanted reactions by reducing or increasing the daily and (or) single dose.
In a long-term use of fat loss pills, the deficiency of A, D, E and K vitamins and microelements may appear that badly affects the general health state. Therefore, to fill nutrient deficiency, patients using weight loss pills should take polyvitamins.
Typically, weight loss pills blocking dietary fats come in two doses: 120 mg (Xenical) and 60 mg (Alli). Xenical weight loss pills are sold by prescription only, but Alli weight loss pills are OTC pills that one can buy at pharmacies without a prescription. Weight loss pills containing Orlistat enjoy great popularity not only in EU countries, but also in Latin America, South Africa and Australia.
Some of the best diet pills are considered the ones that from the group of appetite suppressants (anorectics). These drugs are considered fast weight loss drugs that help to effectively lose weight for a short period. Anorectic means are Sibutramine, Phentermine, Diethylpropion, Benzphetamine, and Lorcaserin.
It should be noted that by their chemical properties, the listed above anorectic substances are similar to amphetamine (synthetic drug). Because of this, it is believed that anorexiants can cause drug dependence, although not as strong as amphetamine.
For this reason, these anti-obesity pills are prescribed as a short-term treatment of obesity (no more than 12 weeks). Unlike the rest weight loss pills, anorectics differ by their ability to affect the patient’s psyche.
The mechanism of anorectics action is mainly in the fact that active ingredient stimulates certain centers of the brain responsible for appetite and satiety. For effective weight loss, the use of weight loss pills with anorexigenic effect should be combined with adequate physical activity and low-calorie, balanced diet.
Because anorectics act on the central nervous system, they are not recommended for adolescents under 12 years (in Australia) and under 16 years (in the US). Compared to other weight loss pills, psychostimulant drugs can cause serious side effects.
Some of the best pills among weight loss pills with anorexigenic effect are considered Adipex, Duromine, Suprenza, Phentermine Hydrochloride, Benzphetamine Hydrochloride, Tenuate Dospan, Diethylpropion HCl, Qsymia, and Belviq.
Before to buy weight loss pills, carefully learn the drug label for weight correction and weigh the benefits and risks of the chosen drug.