Some of the known side effects of prescription diet pills include: Dry mouth, sleeplessness, irritability, stomach upset, painful urination, blurred vision, adverse effects to the central nervous system, and decreased sexual drive. Then of course - since the recent fiasco with prescription pain killers - there's not much telling these days whether prescription diet pills are actually safe.

Luckily there are many all natural herbs and supplements that can help you lose weight though, here are some of the primary ones:

L-Carnitine Acetyl-L-carnitine (ALC) is for fatty acid oxidation - helping users burn unwanted body fat. Fatty acids are one of the key energy sources the body uses, and oxidation is the process by which they're broken down to create energy. The fatty acids cannot penetrate the inner mitochondia membrane (where they are burned for energy), and the key role of L-Carnitine is to transport fatty acids across the mitochondra membrane to allow for oxidation of the fats. L-Carnitine plays an important role in energy production; It helps in weight loss and fat burning, It transports long-chain fatty acids into the mitochondra to metabolize and generate energy; Enhances cellular energy in the brain; Improves mental performance; Helps slow the effects of aging; Decreases symptoms of depression; Helps prevent cataracts; Used to support all bodily functions that have a height energy demand. Green Tea "Better to be deprived of food for three days, then tea for one." (Ancient Chinese Proverb) To sum up, here are just a few medical conditions in which green tea is reputed to be helpful: weight control, cancer, rheumatoid arthritis, high cholesterol levels, cardiovascular disease, infection, and impaired immune function. The secret of green tea lies in the fact it is rich in catechin polyphenols, particularly epigallocatechin gallate (EGCG). EGCG is a powerful anti-oxidant: besides inhibiting the growth of cancer cells, it kills cancer cells without harming healthy tissue. It has also been effective in lowering LDL cholesterol levels, and inhibiting the abnormal formation of blood clots. The latter takes on added importance when you consider that thrombosis (the formation of abnormal blood clots) is the leading cause of heart attacks and stroke. Camellia Sinensis Camellia Sinesis activates the central nervous system, which may spar the body's ability to burn calories and unwanted fat cells through the Thermogenic

Biotin Part of the vitamin B-complex; Biotin is also known as vitamin H. Biotin helps promote energy production, helps to maintain a healthy nervous system, good for hair (prevents greying and baldness) and healthy skin. Biotin is necessary for both metabolism and growth in humans, particularly with reference to production of fatty acids, antibodies, digestive enzymes, and in niacin (vitamin B-3) metabolism.

(Note: This article is not professional medical advice and statements may not be approved by the FDA)
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