Phentermine Overview – Usage, Side Effects, Alternatives

What is Phentermine?

Phentermine is a prescription medication that is often used with a doctor-approved diet, exercise, and behavioral plan. It is typically a medication prescribed to those who are experiencing weight-related medical issues and obesity as a means of reducing overall body fat.

This is particularly beneficial for health, as it reduces the risk of experiencing certain health conditions, including high blood pressure, diabetes, heart disease, and a shorter lifespan. Of course, It is a pharmaceutical medication that can present with many undesirable side effects (1), so this guide will take a closer look, and Find an alternative may be a better choice for you.

How does it work?

The primary actions of this medicine are to assist with weight loss. The exact mechanisms of how the medication works are still largely unknown.

There are several belief systems that it acts in certain areas of the brain, resulting in a decrease in appetite and an increase in the energy used by the body. It belongs to the sympathomimetics amines class of drugs and is classified as an appetite suppressant.

What are the side effects of Phentermine?

As is true with all types of medication, Phentermine presents with its own risk of side effects. These can range from mild to severe and can affect different people in different ways. Some of the more common side effects associated include:

  • Insomnia or difficulties with sleeping
  • Vomiting or nausea
  • Constipation or diarrhea
  • Dizziness or vertigo
  • Irritability or mood changes
  • Dry mouth

More worrying side effects can occur at times, which can be disruptive to the individual’s quality of life. These include:

  • High blood pressure
  • Hallucinations
  • Nervousness or anxiety
  • An irregular or fast heartbeat
  • Involuntary muscle movements
  • A decrease of libido
  • Erectile dysfunction

The most severe side effects associated which can be fatal in the worst-case scenario, which can include the following:

  • Seizures or fits
  • Body weakness on one side
  • A severe and chronic headache
  • Visual changes, including blurriness
  • Chest pain and breathing problems
  • Swelling of the feet, ankles, and legs
  • Anaphylactic shock

While the risk of developing a more severe reaction tends to be low, even the mild-to-moderate side effects can prove to be disruptive to the life of the patient. There is also a risk of developing a dependence (2), which will result in withdrawal symptoms when you stop using it. These should all be taken into account before opting for Phentermine as a means of weight control and weight loss.

Precautions and Interactions

There are certain precautions and interactions that you should be aware of before using Phentermine. Ignoring certain conditions could prove to be fatal, so it is always best to be as upfront and honest with yourself and your doctor to avoid any serious complications. There are certain medical conditions that this should not be used with. These include the following:

  • Bipolar disorder, anxiety, schizophrenia or psychosis.
  • High blood pressure that is not controlled.
  • Addiction to alcohol or drugs.
  • Cardiovascular disease.
  • Hyperthyroidism (overactive thyroid).
  • Pulmonary hypertension.

Those who have controlled high blood pressure or diabetes should first consult with that doctor before commencing its treatment. Those who have kidney conditions are more prone to experiencing high blood pressure and dizziness.

It can also lead to developmental issues to unborn babies (3), therefore, you should never use this medication while pregnant or planning to get pregnant. The active compounds of Phentermine can also be passed to the newborn child via breast milk, so breastfeeding is best avoided while using this medication.


If you don’t fancy running the risk of developing the potentially fatal side effects that Phentermine possesses, then an all-natural and clinically proven alternative is available.

There are two safe alternatives, which target stored body fat, boost energy output, suppresses the appetite (4), prevent the production of new fat cells, have been specially formulated with a blend of 100% natural ingredients, and are completely side effect free.

The premium-grade ingredients contain natural botanical and mineral extracts that are known to work on the body in different ways. Via the mechanism of thermogenesis, the body switches to burning body fat as a means of energy resulting in quick and easy fat loss.

This results in a happier, healthier, and more energized you, and all without the dangerous side effects and risks associated with Phentermine. So, what are the two alternatives that will fire up your metabolism and help you lose weight safely?


Phen375 is an appetite suppressant, fat burner, and energy booster (5) all rolled into one little pill. It is a popular natural alternative to pharmaceutical-grade supplement and comes with the added ability to be able to burn fat as well as suppressing the appetite. While it possesses Pharmaceutical qualities, it is not classified as a drug, but a dietary supplement, which means that no prescription is required to legally purchase it.


Phenq is a safe and natural alternative. Containing a specially selected blend of ingredients designed to fire up the metabolism and increase the body’s ability to burn fat, it is also a potent appetite suppressant. Formulated and manufactured in an FDA approved Laboratory, it is one of the most popular and powerful Phentermine alternatives that packs a powerful punch in the weight loss stakes.

The Proven weight loss formula of Phenq Works in a natural way that helps you drop pure body fat in as little as a fortnight. It is the ideal choice for those who struggle with controlling their food intake, as it actively works on curbing the appetite. Not only that, but it also inhibits the production of new fat cells, along with targeting already stored fat.

Phen375 VS Phenq

When it comes to weight loss, the end result is to achieve better health. Pharmaceutical Phentermine can actually be detrimental to health and increases the risk of developing serious side effects. Nature provides all of the tools needed for achieving our body goals, and an all natural alternative to pharmaceutical medications can eliminate the risk of side effects while proving to be just as effective.

If you are serious about your weight loss efforts and are tired of diet pills that are nothing more than smoke and mirrors, then Phenq may just be exactly what you have been searching for all along. Proven to be effective and safe, you can once again take control of your body and experience improved health, a better physique, and good health.



Written by Olivia

Hi, I’m Olivia. I’m 28, and I am a dietician and nutritionist.

Leave a Reply

Your email address will not be published. Required fields are marked *

PhenQ eBay: Should You Buy Phenq From eBay?

Natural Male Enhancement Pills 2023: Reviewed and Ranked