Updated: 10/06/2015 - Sponsored by Leptigen

Adipex Review - Does This Prescription Diet Drug Work? Are dangerous side effects and customer complaints deal breakers?

Editor's Review: 2.8 / 5.0

adipex-product-imageWe’ve heard a lot of chatter regarding Adipex diet pills, so we took the time to write a comprehensive review, examining the side effects, ingredients, scientific research and overall customer service. Plus we scrutinized all sorts of dieter comments and user reviews that are posted on the web. Finally, we summed up all of the facts and responses we discovered in order to give you the bottom line.

EDITOR'S TIP: Substitute Adipex with a proven fat burner such as Leptigen for better results.

What You Need To Know

Adipex is a brand-name, prescription diet drug, which is more commonly known as Phentermine. This product is similar to an amphetamine and assists by affecting the central nervous system to control appetite. It is also known as Adipex-P, and it must be obtained through a licensed physician. However, this weight loss pill is typically only prescribed to people who are considered obese or have a body mass index of 30 or higher (as well as high cholesterol levels). A general dosage of Adipex is 37.5 milligrams. A healthy diet and exercise plan are recommended with this weight loss pill.

Adipex has been available since 2012 and proper dosage is regulated by physicians. Furthermore, a healthy lifestyle is encouraged with this diet pill, and there is a lot of customer feedback posted online for Adipex, but read on…

Dangerous Side Effects!

According to our Research Editor, “After sorting through the facts and customer reviews for Adipex, it is evident that this diet drug can lead to some serious side effects. These adverse effects include the following; depression, shortness of breath, chest pains, high blood pressure, anxiety, irritability, swelling in ankles or feet, confusion and severe headache.”

One dieter stated, “The problems I’m having are: Rapid heartbeat (flutters), feeling a little weird (i.e.; throat feels numb at times, and mouth. I sometimes feel like I’m having a sugar attack (I grab OJ and Peanut butter). I can’t stand things around my neck (shirt) b/c I feel like I’m choking.”

“My experience of the ten days I used it… Irregular heartbeat, debilitating migraines, extreme mood swings and less sleep,” said another user.

Scroll below for one of the best products we’ve seen in 2015.

A Lot of Customer Complaints

We took a look at consumeraffairs.com and noticed a long list of customer complaints regarding Adipex diet pills. In fact, one dieter said, “EMTs transported me to the ER in which I originally was diagnosed with a mild heart attack, but later reduced to a very rapid heart palpitations, thankfully.”

Another dieter complained, “It gave me the worst headaches, super hot angry and would forget things as well as sweaty and my hands would get so cold like Popsicle.”

Our research has revealed that if there is a certain aspect of a diet pill or weight loss program that is very bothersome or concerning (too many side effects, a lot of customer complaints, a difficult exercise) the chances of real weight loss results for the long run are slim. This means if Adipex does in fact result in numerous customer complaints, this could be a serious issue.

The Science

There is some documented clinical research that supports Adipex as an effective appetite suppressant and weight loss treatment. This diet drug is regulated by the FDA and it is only available through licensed doctors. Therefore you must qualify for Adipex before it can be prescribed to you for weight reduction purposes.

Even though there is some published clinical studies that support Adipex for weight management, we believe that the serious side effects and numerous customer complaints are too big of drawbacks. There are safer weight loss products available that also yield real results.

The Bottom Line

We are glad to see that Adipex is regulated by medical professionals, but we can’t encourage people to use this diet drug. After all, there are clearly a lot of drawbacks to consider. The side effects are just too extreme. Furthermore, this diet pill is not suitable for people with a BMI of less than 30, which means a lot of dieters won’t be eligible to take Adipex.

If you need to lose more weight and slim down fast, we recommend you try a diet product that is backed by plenty of positive customer reviews and does not contain any dangerous ingredients.

One of the highest-rated weight loss products we’ve seen in 2015 is Leptigen. Its formula is a unique blend of four proven ingredients, which have been shown in documented clinical research to elevate metabolism and improve fat loss results. You should also be aware that we can’t find any complaints of harmful adverse effects and user feedback posted online reveals people are seeing substantial results.

Also, the makers of Leptigen are so confident in their product they’re offering a special trial offer, which is a good sign.

Learn More About Leptigen »

(Feel free to scroll below for our previously published full-length Adipex Review)

Previous Adipex Review (Updated July 21, 2014):

What You Should Know

Click Here To See Our Highest Rated Review

There are a number of prescription diet medications on the market these days. One of these products is Adipex, or Adipex-P. This is a stimulant that aims to suppress the user's appetite. Unlike many weight reduction supplements out there, this product is geared specifically toward men and women who are considered obese and who suffer from high cholesterol, diabetes and/or high blood pressure. A healthy diet and regular fitness regimen are encouraged with Adipex. This product is described as being similar to an amphetamine. Adipex should not be taken with other diet pills unless directed to do so by a physician.

Some of the potential side effects that accompany Adipex are impaired thinking, fatigue, withdrawal, depression, and extreme tiredness. Individuals that are allergic to stimulants cannot take Adipex pills. Furthermore, those afflicted with alcoholism, glaucoma, or an overactive thyroid gland should not take Adipex. As with most diet drugs, this one should not be taken by women who are pregnant or nursing. Some issues that may arise while taking this weight loss drug are dizziness, diarrhea, chest pain, rapid heartbeat, blurred vision and trouble sleeping. Naturally this weight reduction product should only be taken as directed by the doctor/pharmacist.

Product Features

Adipex is a prescription weight loss drug that can only be attained by seeing a licensed physician. As with most prescription drugs, there are potential side effects with Adipex which can include dizziness, diarrhea, chest pain, rapid heartbeat, blurred vision and trouble sleeping. The actual cost of this product is not revealed on an official website. Also, there are no free trial samples of Adipex, nor are there any testimonials provided on an official website at this time. Unlike many other weight loss drugs that are available to anyone over the age of 18 without a prescription, Adipex is only suitable for individuals who are obese and suffer from high cholesterol, diabetes and/or high blood pressure.

See Our Featured Diet


  • Adipex is a weight loss product that is only available with a doctor's prescription, and is therefore better regulated than some other diet products and supplements.
  • Information and warnings concerning Adipex are readily available online for anyone to see and review.


  • Adipex may cause dizziness, diarrhea, chest pain, rapid heartbeat, blurred vision and trouble sleeping in some users.
  • A prescription is needed to attain this weight reduction drug.
  • There is no official website with testimonials or clinical proof provided for Adipex.
  • This weight loss product is really only geared toward individuals who are obese and suffer from high cholesterol, diabetes and/or high blood pressure.


In the end, Adipex is one of many prescription weight loss drugs out there today. On the bright side, prescription products like this may be better monitored by health professionals, whereas many of the non-prescription diet supplements have less strict guidelines. Naturally it's prudent to visit a doctor if you're interested in taking a diet drug like Adipex. This way you can learn more about warnings, potential side effects, and whether or not the product is really right for you.

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7 User Reviews About Adipex

Leave comments below
  • 1

    I am taking Adipex. The problems I’m having are: Rapid heartbeat (flutters), feeling a little weird (i.e.; throat feels numb at times, and mouth. I sometimes feel like I’m having a sugar attack (I grab OJ and Peanut butter). I can’t stand things around my neck (shirt) b/c I feel like I’m choking. My DR says this IS normal. I’m a little concerned, but I’m not a Dr.



    Been taking them for a while now.Everything is great for the most part however I thought I was the ONLY one in the world who got the sugar attacks! Some times I crave donuts or cookies like crazy! or something sweet period more often than not!


  • 2
    Bee Tuer

    Can I simply just say what a relief to uncover somebody that really understands what they are discussing on the internet. You definitely realize how to bring a problem to light and make it important. A lot more people have to look at this and understand this side of the story. I was surprised you’re not more popular since you certainly possess the gift.|


  • 3
    Judy. Ricketts

    I have taken adipex in the past. And lost at and felt better. Now I have no insurance and the MD want givee Rx for Àdipex. Is there any way I can get àdipex with MD Rx thankyou


  • 4

    I’ve been taking Adipex for 3 months and I am only 5lbs from my goal weight. I found a local doctor in Atlanta, GA that offers Adipex with a meal plan and once I started the weight just fell off!


  • 5
    john mavris

    i have been taking adipex, for 4 months now dec.4th 2010 started to this date i have lost a total of 37lbs till now i wish to continue , for anothr 8 months .i use to whesse in bed….thats gone i had no energy to do anything , now i cant sit down im repairing car ,house, lawn . my wife says that i should have started earlier on this weight loss program . ….you understand i need this pill , to continue . by the way i cut it in half . , at present i weigh 356 and i would like to stop at 225 … my question is can you help me ?


  • 6

    if you dont lose weight on this ..you got problems..cause rather you diet exercise your gonna lose no matter what ..cut back a little and you will reall lose..i can almost guarantee it..my husband and i love it..prob not good for you but what is


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