Pills that promote weight loss are generally of two categories --- prescription weight loss pills and over the counter weight loss pills.
Prescription weight loss pills are not just supplements; they are actually medications recommended for people with a body mass index of not less than 30 with no obesity-related problems and for people with a body mass index of not less than 27 with obesity-related problems.
Then again, taking only prescription weight loss pills and not doing anything much is not going to be effective. If you want to experience visible results, you must couple these pills with the right diet and appropriate physical activity.
There are two classes of prescription weight loss pills ---the appetite-suppressants and the fat absorption inhibitors.
The likes of Didrex, Tenuate, Sanorex, Mazanor, Adipex-P, Ionamin, Bontril and Meridia, are appetite suppressants and they usually come in the form of capsules or extended-release capsules.
They work by increasing the level of serotonin and catecholamine, the two brain chemicals that influence your mood and appetite.
On the other hand, fat absorption inhibitors work by preventing the absorption of dietary fat. Xenical is the only one of this kind and has recently been officially recognized as a weight loss medication.
With Meridia and Xenical, you can lose an average of 5 to 22 pounds in one year.
You have to consult your doctor first before taking these diet pills. Your doctor knows the best dosage to give you based on your medical condition. Usually, you can experience maximum weight loss within six months, although of course this does not always hold true for everybody.
Using these prescription weight loss pills can be beneficial to you if taken on just a short term basis, but if you intend to use them over a long period of time, you must have a thorough discussion with your doctor first. You must understand that all weight loss medications except Xenical are controlled substances, thus they can be addictive.
Also, you could develop tolerance to weight loss pills. Accordingly, some people didnít lose weight anymore after 6 months, although it cannot be proven yet whether this is because they indeed developed tolerance or perhaps the medication has already reached the peak of its effectiveness.
When taking prescription weight loss pills, you should also be particularly concerned of the side effects. Even though they may be mild, they can also be unpleasant, and even serious or fatal as some cases have been.
Some of the reported side effects of prescription weight loss pills are increased heart rate and blood pressure, sweating, constipation and insomnia. There may also be excessive thirst, lightheadedness and drowsiness. You can also experience stuffy nose, headache, anxiety and dry mouth.
If you are taking Xenical (Orlistat), watch out for abdominal cramping, flatulence, leakage of oily stool, increased number of bowel movements, and inability to control bowel movements. With Meridia (Sibutramine), you are possibly going to experience increased blood pressure, headaches, insomnia, constipation; thus if you already have poor heart health, Meridia is not the medication of choice. If you are using Adipex-P (Phentermine), you may develop nervousness, sleeplessness and mood changes.
The effects of prescription weight loss pills over a long term period have not yet been proven clinically and since they are made up of synthetic components you cannot guarantee that they are safe at all. The appetite-suppressant variety promotes unhealthy ways of losing weight, and you cannot just rely on these products without regular exercise and the proper diet. Plus, it is possible that you will revert to gaining weight when you stop taking these medications.
These prescription weight loss pills are regulated, thus you cannot just self-medicate, and you should never take them if you have an existing medical condition. The better way to lose weight is to use natural weight loss supplements because they do not have side effects and they are safe to use even on a long term basis.
One of the most recommended products is Proactol, an over the counter weight loss product that has been proven effective by four clinical studies. Proactol binds 28% of dietary fat, preventing its absorption by the body!
This Means that with Proactol, You can Lose Fat Fast and Safely.