Phentermine is one of the most recognized products in the weight loss industry nowadays. Here are three of the major reasons why phentermine is still one of the top selling weight loss pills today.

Phentermine is Effective

Phentermine acts by suppressing the patient's appetite. The drug has been postulated to act via several mechanisms. One other theory states that phentermine can actually increase the body's metabolism. Another theory states that phentermine increases the levels of a chemical known as leptin in the brain. Leptin is responsible for signaling satiety in the body; thus, an individual with high leptin levels feels full. However, the most commonly accepted theory states that phentermine acts by stimulating the patient's brain to produce substances called catecholamines. These catecholamines, in turn, elicit a fight-or-flight response in the patient's body. This response stops the signal for hunger and makes the individual lose their appetite.

In any case, various studies done on phentermine diet pills have proven that intake of the drug results in significant weight loss. It is best used in the short-term management of obesity, in conjunction with the right diet and exercise. The treatment requires little effort, while producing substantial results!

Phentermine is Safe

Approved by the FDA in the 1950s, phentermine is one of the oldest FDA-approved medications for weight loss that remain available in the market. The drug is generally safe, with mild to moderate side effects. Common side effects include a slight increase in blood pressure, insomnia, palpitations, dry mouth, gastric irritation and dizziness, to name a few. These adverse effects usually occur within the first few days of taking the drug, and gradually disappear as the individual's body adjusts to the medication. If any of the symptoms persists or increases in severity, inform your physician at once.

For most generally healthy adults, phentermine has minimal toxicities. However, the medication is contraindicated in several instances. Some medical conditions and certain specific drugs may interact adversely with phentermine. It is therefore essential that you speak to your physician or other health care provider about any condition you may have or drugs that you are taking or have recently taken before starting on phentermine.

Phentermine is Easily Available

Although the drug is a controlled substance, the drug is widely available. This is another reason for its popularity. Numerous pharmacies and health stores sell the drug. There are even websites and online drugstores dedicated to phentermine alone! Also, phentermine is cheaper than other popular diet pills, making it the drug of choice for many people looking to lose weight.

All you need in order to purchase phentermine is a prescription from a qualified health professional. If you don't have one, there are many doctors offering consultation services over the Internet. They can give you the necessary prescription so that you can purchase the drug online.

Phentermine has been proven to be effective and safe for most people. It is affordable and easily available, both online and from your nearest pharmacy. What more can you ask for?