Weight loss drugs, whether prescription or over-the-counter, propose to assist with rapid weight loss even in the absence of exercise and diet. MayoClinic.com advises that some supplements can produce more harm than good, and all should be thoroughly researched prior to taking them. The person who is five or 10 pounds overweight should not use weight loss drugs according to the Mayoclinic.com. Regardless of the type, weight loss drugs should only be taken for those who are obese, or clinically overweight.
OTC and Prescription Fat Blockers
Two types of weight loss drugs are in the fat blocking category. By prescription, Xenical and Meridia, generic names orlistat and sibutramine, are prescribed to assist in long-term clinical weight loss according to the MayoClinic.com. Over-the-counter fat blockers come in the form of Alli, but it is not the clinical strength of this drug. These drugs work by preventing the body from absorbing fats in the intestine, so that no matter what is ingested the fats will not be absorbed. The MayoClinic.com warns of the dangers of Alli, linking this drug to liver problems by the FDA.
Teas, Herbs and Minerals
Three over-the-counter weight loss drugs include green teas, bitter orange products and chromium picolinate. Although many weight loss substances use bitter orange as the weight loss ingredient, as it is said to boost calorie use, the MayoClinic.com states that this drug could be harmful. Green teas are antioxidants and deemed safe and somewhat effective weight loss drugs when provided in concentrated pill forms. Chromium picolinate is a mineral that is said to speed up the metabolism, promoting weight loss.
Fiber Fillers
Many over-the-counter weight loss drugs claim to fill up the stomach so that appetite will be sated. These products come in the form of cookies, foods, liquids and pills such as Dexatrim. The concern with these fillers is possibile malnourishment due to decreased consumption of calories and nutrients.
Appetite Suppressants
Proponents of appetite suppressants believe that these drugs can stop the hunger centers of the brain, tricking people that they are not hungry. In theory, by decreasing hunger, people will not snack or eat as often. Hoodia is an over-the-counter appetite suppressant claimed to assist in weight loss by blocking appetite. Of note, Ephedra and products containing ephedra, an appetite blocker and metabolism stimulant, has been pulled off the market for safety reasons, according to the MayoClinic.com. Other weight loss appetite suppressants include pheylpropanolamine and diethylpropion products.
Member Comments