There are plenty of weight loss medications available today, but you shouldn't take any until you have had a chance to discuss your best options with your personal physician. However, there is nothing stopping you from doing your own research on those options before you have the talk with your doctor. In fact, it's a really good idea to be as informed as possible, as this with give you a solid base of knowledge to help you understand whatever your doctor has to say.
One of the main things to consider is whether or not you really need weight loss medication in the first place. After all, millions of people lose weight every year without taking any kind medicine whatsoever. Remember, all prescription medicines have the risk of side effects. You can actually think of the positive benefits as a sort of side effect. In other words, losing weight could be labeled as a side effect. But what we're talking about is the potential of harmful side effects.
It's probably a safe bet that, because you're looking into weight loss medications, you have already tried to lose weight several times before; with little or no long-lasting success. The latest and greatest diets come and go, and get rid of a few pounds here and there, but then you go back to your old weight (or end up weighing even more than when you started). Exercise plans may have helped at first, too, but then you give up on them and go back to your regular activities. And none of this includes starvation diets or extreme exercise regimens.
The big problem with all of this that it's just so easy to stay overweight. But the health risks associated with weighing too much make it worth trying as many times as it takes to see lasting results. The question is if weight loss medications are right for you.
Remember, there are risks when taking any medication. This is also true of medications for losing weight. In fact, there have been past cases of popular medications that led to serious side effects, and even death in a few cases. You need to balance the risk with the potential reward. For example, if you only want to lose five pounds or so, then the risk probably isn't worth it. On the other hand, if you want to lose fifty pounds or more, and you have health problems related to obesity, then the risk of adverse side effects may not matter as much.
The main thing is to talk to your own physician about the choices you have. They will know your health history, and also have a better idea of what the real risks are for you. A doctor will also know which weight loss medications have been around for a long tome and have a proven track record of helping people lose weight. Assuming your doctor approves of giving you a prescription, you should see results in a short time.