Weight loss pills have become popular in the past several years. There are two basic types of diet pills or weight loss pills - ‘prescription’ and ‘non-prescription’ pills.
Prescription Pills :
Prescription weight loss pills are treated like drugs. They require FDA approval and are closely regulated. Some examples of this type of weight loss pills are Xenical (Orlistat), Meridia (Sibutramine) and Phentermine/ Fentermine. To prove their effectiveness in weight reduction, these pills are subjected to a range of clinical tests typically for monitoring health risks and side effects.
Non Prescription Pills
The Non-prescription weight loss pills are also called as weight loss supplements. These drugs can be purchased over the counter as they are subjected to minimal FDA regulation only. Some examples of this type of weight loss pills include pills from Metabolife™ and Herbalife™ as well as fat-burners, herbal weight loss pills, stackers, other sports or diet supplements.
The difference between prescription and non-prescription weight loss pills is becoming narrower. Since some types of non-prescription pills can be just as powerful or dangerous as weight loss drugs. Exception is that these types of weight loss supplements are not regulated similar to prescription weight loss pills. Hence they can be more dangerous if anything. The FDA has issued warnings recently about weight loss supplements that contain ephedra. Hence, many drug manufacturers are now declaring as ‘ephedra-free’ by removing ephedra from their weight loss pills.
Who can benefit from Weight Loss Pills?
Prescription weight loss pills are designed specifically for the treatment of obesity rather than mere weight loss. Despite health risks and side effects, the use of weight loss pills is justified, as obesity is a serious condition associated with serious health risks. Weight loss supplements or Non-prescription weight loss pills should be viewed in similar light.
Do these Weight Loss Pills work?
The answer is both Yes and No. With a proper exercise program and diet in conjunction with medical supervision, weight loss pills or weight loss supplements can be effective in the short term at least. However the benefits may quickly wear off as the body adjusts rather quickly to many weight loss pills.
Weight Loss Trials of Pills clinically:
Clinical weight loss trials demonstrate that by using weight loss pills alone, long term weight control is not possible. A combination of improved diet and physical activity is to be maintained in the long term to maintain weight loss successfully.
Consult your doctor before taking weight loss pills:
You should obtain information from your doctor about the possible dangers and side effects of weight loss pills before taking any weight loss pills.
Side Effects of taking weight loss pills:
Weight loss pills become less effective as time progresses like most drugs and can lead to addiction. If you feel any of the following side effects, taking the pills should be stopped immediately.
Irritability
Anxiety or nervousness
High blood pressure
Insomnia
Heart palpitations and Heart attack
Tightness in the chest
Vomiting, constipation or constant stomach pain
Diarrhea, Fever and Head aches
Dry mouth
Dizziness
Profuse sweating
Blurred vision
Hair loss
Urinary tract problems
Disturbances in sex drive and menstrual cycle.
The long-term effects of these weight loss pills are not known and how they interact with other medications is also not clear.
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