How To Get The Most From Using Phentermine

by Dr. Ahmed Zayed
Published on November 21, 2018 and last updated for accuracy on August 17, 2022

Weight loss is one of the most popular topics discussed in the modern day. When excess weight accumulates in the body, it gradually leads to obesity, which has been classified as a disease by medical scientists.

Obesity is known to cause a large number of harmful complications. Statistics by the Center for Disease Control (1) and Prevention recently reported that the prevalence of obesity is rising – and at an alarming rate. By 2016, it was estimated that 39.8% of American adults were obese, or 93.3 million, and the number is continuing to increase.

Obesity has been linked to heart disease, heart attacks, stroke, cancer, gastrointestinal disorders, type 2 diabetes and more. With an increasing awareness of these hazards imposed by excess fat in the body, people are always looking for ways to lose weight. Unfortunately, many people discover that weight loss really is easier said than done. Diet after diet, people are losing weight and then gaining more after they stop dieting. This rollercoaster ride really leads to more harm than good.

There are, however, strategies that have been developed by medical experts to help people lose weight effectively. These strategies are often provided to patients who present a more significant accumulation of fat in their body, often referred to as morbidly obese, but may be provided to any patient who could benefit from weight loss.

A drug known as Phentermine is most certainly one of the most popular pharmaceutical solutions, but there are more to this pill than just taking it and expecting the number you see on the scale to “magically” start dropping.

What Is Phentermine?

Even though most people have heard of Phentermine by now, many do not really understand what exactly this drug is, what it does, or how it helps them lose weight. Before you take any medication or even a supplement, it is important that you understand exactly how it will interact in your body in order to achieve a specific goal.

This would ensure that you know about any potential side-effects or hazards that you may need to be aware of, and help you understand how the pill should be taken and whether you may need to do anything in addition to taking the pill to ensure it is effective.

Phentermine is an active ingredient found in several drugs, with some common brand names including Adipex-P, Pro-Fast, and Ionamin. The medication is only available through a prescription by a licensed physician and, in most cases, possession of the drug without a prescription is deemed illegal.

The drug is not used as a standalone solution to weight loss, but rather as part of a weight loss plan that a physician or dietician would provide a patient with.

Even though Phentermine is very common among obese patients who need to lose, there is no specific definition (2) in regards to how the medication works in order to help the patient achieve successful weight loss.

Phentermine is currently classified as an appetite suppressant, which is why many believe that the drug results in weight loss because it decreases the patient’s appetite. Your appetite regulates your hunger – if you have a high appetite, you are going to feel hungry more often. A decreased appetite, on the other end, leads to less eating, which means you consume a lower amount of calories – this is ideal when it comes to losing weight.

Some also believe that Phentermine results in weight loss because it increases the body’s energy utilization. This means that the body will use more energy for simple tasks like walking through the park, compared to the amount of energy it would have used without the medication.

Scientific studies have confirmed that Phentermine is an effective drug for the treatment of obesity. In one journal entry (3), a group of Japanese scientists tested the effects that this drug has on weight. At the end of the study, individuals who were part of the Phentermine group lost more than 10% of their total body weight during the study period, which was a significantly higher rate of weight loss compared to the placebo group.

Are There Side-Effects Of Phentermine You Should Know About?

While Phentermine is effective and has been proven to help people lose weight and reduce the risk of potentially life-threatening complications that can develop as a complication of obesity, there are some side-effects that you should know about before you decide to take the drug.

The most common side-effect among people that use Phentermine to help them lose weight seems to be insomnia, which means the individual taking the drug will start to find that they are not able to fall asleep quickly at night and they may wake up frequently. Dry mouth also seems to be a relatively common side-effect of Phentermine, which can usually be counteracted by simply ensuring you drink enough water.

Other side-effects (4) that people have also complained about while they were taking Phentermine include:

  • Diarrhea may occur in some patients, whereas others may experience the development of constipation
  • Stomach upset is also relatively common, especially during the early stages of using Phentermine
  • Your libido may change. You may experience an increase in your sex drive or a decrease.
  • You may experience headaches and possibly dizziness
  • Tremors have also been noted by some patients taking Phentermine

Using Phentermine For Maximum Results

Even though Phentermine is known to be a very effective drug in helping an obese patient lose weight and reduce the adverse effects that obesity might have on their health, there are some people who have used the drug without any significant results. The reason for this can often be tracked down to how they were using the drug – perhaps they were not provided clear instructions on how Phentermine should be used, or maybe they simply ignored these instructions.

It is vital to understand that Phentermine will not result in noticeable weight loss when it is not combined with appropriate strategies. In most cases, you’ll find that you are advised to work closely with a dietician or your physician, if he has appropriate experience, in order to develop a program that is right for you.

Diet And Exercise As Part Of Your Program

Both diet and exercise need to be attended to if you want to get maximum results while you are taking Phentermine. Your dietician will help you understand what types of food can help you stay healthy, without causing you to gain more weight. You’ll have to start cutting out some foods that are known to be “fattening” – these are the foods that cause you to experience an increase in the amount of fat accumulated throughout your body.

You will have to start cutting back on fast foods – or rather completely eliminate them from your diet if possible. When you want to lose weight, it is best if you prepare your own meals. This way, you will always know exactly what you are putting into your body, and you can avoid particular ingredients that are known to lead to weight gain.

Sugar is another area that you may need to pay close attention to. Many people consume too much sugar, which leads to constant spikes in their blood glucose levels, a consistent release of stress hormones in their body, and many other problems – these complications can contribute to weight gain and make it more difficult to lose weight.

Furthermore, eating foods that are known to assist with weight loss would also be beneficial. This would, of course, includes foods like fruits and vegetables. These are high in nutrients and fiber, which will help your digestive system and even ensure that you feel fuller for longer.

Apart from diet, your exercise routine will most likely also need to work done – that is, if you have an existing exercise program that you are following (which is something you should have, of course).

The goal would be to lower your daily intake of calories to a level where you burn more calories than the specific amount you consume through food and drinks during each and every day. Weight loss is only achievable when this happens, so you may need to start paying close attention to what you eat and how physically active you are.

The Lipotropic 16:8 Diet And Phentermine

There are many specific diets that you can start to follow if you really want to gain impressive results while you are taking Phentermine, and one that has become popular would be the Lipotropic 16:8 diet. This diet is essentially a fasting “lifestyle” that you would adopt – and if you are worried about feeling starved while fasting, then Phentermine is definitely what will come to your rescue, as this drug will help to curb your appetite.

The Lipotropic 16:8 diet involves two phases every 24 hours:

  • For 16 hours of the day, you will be fasting. This means no food and no drinks, except for water, of course.
  • For the other eight hours of the day, you can eat, but you should still aim to opt for healthy foods and avoid foods that may lead to weight gain.

Enlisting The Help Of To Aid In Your Weight Loss Journey

When you find that losing weight seems to be a goal that is simply impossible, even after you have tried out several diets and made drastic changes in your lifestyle, then it might be time to consider using Phentermine or a related drug, and enlisting the help of a physician, nutritionist, or another medical expert to help you along the way. has been operating for over a decade and has provided thousands of Americans with one-click access to doctors, dieticians, and other experts in their local area that they can turn to in their time of need. The website provides up-to-date information about some of the best medical experts in specific areas that can be utilized to help you work out a special diet that is specific to you, your lifestyle, your circumstances, and your weight.

Additionally, these medical experts can also provide you with a prescription for Phentermine in order to help speed up your weight loss results – not only to help you gain a leaner physique but also to help to eliminate the many risks that obesity is causing you to suffer.


Weight gain can be dangerous to your health and may cause you to suffer greatly in life, but strategies are available that can help you lose weight more effectively than following one fad diet after the other. A Phentermine prescription can sometimes be extremely helpful in aiding you in the treatment of obesity, but knowing how to use this pharmaceutical drug for maximum results is important. Combining Phentermine with the Lipotropic 16:8 diet can help you lose weight faster, without experiencing any particularly harmful side-effects, as we explained in this article.