Between Weight Loss Drugs And Diet Pills

Weight loss drugs are not actually what get the overweight fellow to the normal weight or size. Rather, this is the work of the diet pill. It keeps the overweight person on his strict diet regime. This is the more important because a constant problem of those trying to shed weight through diets is adhering to the necessary restrictions. Diet pills suppress appetite by creating a feeling of being full. This is an effect of some biochemical activities in the human system. The gastro-intestinal tract and the fat cells communicating with the Central Nervous System (CNS) bring about the feeling. The appetite suppressing constituents act on some important neurotransmitters chief among them; serotonin. A growth in serotonin levels creates the feeling of fullness while another neurotransmitter called norepinephrine decreases appetite when it grows to a certain level. Orlistat works differently however as it acts against significant fat absorption in the gastro-intestinal tract.

There are some important information that are vital before deciding on getting on a regime of weight loss drugs. Know that weight loss drugsare only recommended for people who have a 27 BMI or higher when the person has an underlying risk factor like a high level of cholesterol. However, in fellows who have no history of this or diabetes with BMIs higher than or equal to 30. The discretion of the medical practitioner is advised and the patient should adhere strictly to his advice. A known history of heart related problems like hypertension may be enough for a doctor to caution against the use of weight loss drugs by patients. Substance abuse and glaucoma also fall in this category.

Bottom line is that the patient should see it as a matter of extreme importance that he informs the doctor attending to him or her of his or her previous medical records, allergies related to drugs, and existing medications. A woman should also ensure that she is sure that she is not pregnant or hoping to get pregnant soon. Nursing mothers too are advised to stay off weight loss drugs.

Medications for weight loss do have some side effects and some of them are really serious. An example is the ailment called pulmonary hypertension; a sometimes fatal but unusual condition occasioned by high blood pressure in the pulmonary arteries. Other severe complications include hypertension and diseases of the heart valve. Incidents of headache, diarrhoea, insomnia, flatulence, dry mouth, dizziness, anorexia, sore throat and constipation.

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