Weight loss drugs can get rid of unhealthy weight, help you get over your depression and make you feel more confident to a certain extent. No wonder why it's so popular amongst the obese and over weight people who contribute to a major group in America. Many weight loss drugs like Phentermine, Prozac, Xenical and Meridia caught mass attention as soon as they arrived in the market. Prozac, Meridia and Xenical are also known to help type 2 diabetes patients to lose small amounts of weight.

Most of the weight loss drugs give short-term benefits. They are suited for people who are 30% over a healthy body weight. Drugs like Phentermine increase the level of the brain chemical serotonin curbing the appetite and giving patients the sensation of being full. However, after a while, your body gets used to the drugs and its effects reduce. So any diet program has to accompanied by an exercise regimen. Diet pill therapy can be combined with regular workouts for a long-term weight loss goal.

Diet pills: Not always easy
Once you decide to lose the unhealthy weight, the next big question that comes to mind is how to lose it? There are diet programs like Atkins, surgeries, creams and pills to guide you reach your weight loss goal. Like other diet methods, sticking on to a diet pill is not always easy when you look into its side effects too. The two severe side effects are:

Potential for dependence
Many diet pills are habit forming and abuse of these drugs leads to dependence. So, it is vital to consult your doctor and alert yourself when you see symptoms of dependence.

Disruption of metabolism
Diet pills suppress the appetite. And you consume fewer calories. As you decrease your caloric intake, your metabolism slows down and so does your weight losing capacity. That's why diet pills are effective only or short-term use.

Other general side effects include: 
High blood pressure
Severe head ache
Blurred vision
Dry mouth 
Constipation
Impotence of changes in your sex drive

The right method
When you start the diet pills, be ready to alter your food patterns and exercise habits. Low calorie foods, regular exercise and daily intake of pills will bring in effective results. And once you stop the pills, follow the healthy diet and regular work out schedules. For this is the best way to stay in shape.