Updated: 07/11/2017 - Site sponsored by Dietspotlight Burn

Phendimetrazine Review- Does This Prescription Medication Work?

  • 66 User Comments
  • Rating: 3.5. From 61 votes.
By Summer Banks Jun 15, 2017

No joke- over 50% of diet products simply don’t work. So what about Phendimetrazine? We at DietSpotlight took an in-depth look, closely examining the side effects, ingredients, scientific research and level of customer service. Plus we focused on dozens of user comments and dieter reviews posted on the web. At last, we compacted the information we found to give you the facts you need.

Phendimetrazine Readers: Click here to find out why we're giving away samples of our product, Dietspotlight Burn.

What is Phendimetrazine Tartrate?

First off, Phendimetrazine tartrate in an ingredient used in prescription weight-loss medications. It’s prescribed to someone with a BMI of 30 or greater. [1] [2] The drug supposedly suppresses appetite. You’ll take it according to your physician’s instructions. Diet and exercise are encouraged.

Phendimetrazine has been used as an ingredient in weight-loss medications such as Bontril since 1982. You can only receive it with a valid prescription. We like that it’s FDA-approved and that we found some positive user comments, but read on…

Side Effects of Phendimetrazine Tartrate – “Something to Consider?”

The first concern related to Phendimetrazine side effects. “The purpose of the medication is to help you lose weight, said our Research Editor. “Dieters may not be expecting the adverse reactions that come with it.” [3]

According to one user, “I was in terrible pain with my migraine. Was getting nervous, come bedtime. I was restless and could not sleep.” [4]

“Caused severe constipation, headaches, insomnia, fatigue, and frequent urination,” said another person. [5]

On the other hand, we found Phendimetrazine reviews that didn’t mention side effects.

“I have almost no side effects except for dry mouth sometimes. I drink plenty of water and I now eat very clean,” commented a customer.

User Reviews – “Negative?”

An additional concern was the negative Phendimetrazine tartrate reviews we found. One user stated, “I have been taking this medication for a week now. I am taking it every morning, and so far no weight-loss at all.”

Another commented, “Phendimetrazine just didn’t work for me. I took it for three weeks and nothing at all. Just some headaches.”

While some offered their negative experience, we found reviews of Phendimetrazine that were more positive.

“I have experienced the dry mouth, suppressed appetite, and headaches. However, none of them bad enough to make me stop yet. When I look in the mirror I am so pleased,” said a dieter.

“I have only been taking it for a couple of days and I feel better than I have in years. I have to make myself eat. My energy is great but no jitters,” said another.

Our extensive research has revealed that if there is a particular aspect of a weight-loss pill or diet program that is especially burdensome (side effects, unhappy customers, high cost) the likelihood of long-term success is minimal. Therefore if Phendimetrazine does result in a high number of negative user reviews, this could be a serious issue.

The Science – “Solid?”

Here at DietSpotlight, we like to see real clinical research that supports the weight-loss product we’re reviewing. As for Phendimetrazine tartrate, there are some clinical studies that support this diet drug and its claims, which is a plus. Even though there is some science provided to support it, we feel that the numerous side effects and negative user reviews are serious drawbacks that should not be overlooked.

The Bottom Line – Does Phendimetrazine Tartrate Work?

Now the moment you’ve been waiting for: our bottom line. First of all, we appreciate that Phendimetrazine tartrate is regulated by the FDA and some positive comments are posted online about this diet drug. But we have some reservations about the numerous side effects this diet medication can cause. Also, we’re a bit leery of this product because there numerous negative user reviews posted online.

If you’d like to shed more pounds, then we encourage you to choose a diet product that does not cause serious side effects, does not require a doctor’s prescription, is safe to take daily and is backed by plenty of positive user reviews.

Among the best products we’ve seen this year is one called Dietspotlight Burn. This supplement contains a proprietary blend of four key ingredients that have been shown in published clinical tests to help ignite metabolism and speed up fat loss. We can’t find any discussion of dangerous side effects and customer comments posted online reveal people are seeing solid results.

The makers of Dietspotlight Burn are so satisfied with their product they’re offering a special trial offer, which is a good sign.

Previous Phendimetrazine Review (Updated January 1, 1970):

Phendimetrazine: What You Should Know

Phendimetrazine is a crystalline powder that's white and odorless. Also known as Phendimetrazine Tartrate, this substance is incorporated into pills in order to assist people with weight reduction. This diet product is a "phenylalkylamine sympathomimetic amine," which is similar to an amphetamine. Phendimetrazine affects the user's blood pressure and central nervous system. Basically, this diet drug aims to suppress the user's appetite, which will lead to the consumption of fewer calories overall. Although there is not an official website for Phendimetrazine, this is actually a serious pharmaceutical drug that's acquired with a doctor's prescription.

Like many other weight loss products, Phendimetrazine comes with a few warnings. Individuals that should not take this diet pill are those with heart disease, nursing mothers and women who're pregnant, unless use is specifically directed by a doctor. Phendimetrazine is intended to be taken in conjunction with a healthy diet plan. This diet supplement can be purchased online for $39.95 for 30 tablets. Unfortunately there are no free trial samples of Phendimetrazine offered at this time. Some side effects that may occur with Phendimetrazine 35mg are sleeplessness, dry mouth, blurred vision, upset stomach, dizziness and irritability. There do not appear to be any customer testimonials available for this product. Phendimetrazine is not offered with a 100% money-back guarantee.

List of Ingredients in Phendimetrazine

Not available on an official website.

Product Features

Phendimetrazine 35mg is a dietary supplement that endeavors to help women and men lose unwanted body weight. This diet pill is taken daily, one hour prior to eating each meal. Phendimetrazine is only intended to be taken over a two to three month period for weight loss. It aims to suppress the user's appetite, which encourages the consumption of fewer calories. Phendimetrazine is a "phenylalkylamine sympathomimetic amine," and is similar to an amphetamine. There is some clinical research offered for this diet drug online. It's encouraged to consult a physician before taking any Phendimetrazine products and usually it is only used to treat clinical obesity, since it is a very potent stimulant. This diet pill often requires a prescription and is sold for $39.95 online, although we would not recommend purchasing this drug without a prescription.

Advantages of Phendimeetrazine 35mg

  • Phendimetrazine is sold in an easy-to-manage pill or tablet form.
  • Phendimetrazine can be acquired conveniently online.
  • This diet drug aims to suppress the user's appetite, hence encouraging weight loss.

Disadvantages of Phendimetrazine 35mg

  • There doesn't appear to be an official website for Phendimetrazine.
  • Customer testimonials are not readily available for Phendimetrazine diet supplements.
  • No free trial samples of Phendimetrazine are available at this time.
  • Many forms of Phendimetrazine can only be acquired with a doctor's prescription.
  • This diet drug doesn't appear to be sold with a 100% money-back/satisfaction guarantee.
  • Phendimetrazine may not be suitable for some individuals due to certain allergies.
  • Common side effects that pertain to Phendimetrazine 35mg are sleeplessness, dry mouth, blurred vision, upset stomach, dizziness and irritability.
  • Phendimetrazine comes with a few warnings that involve those with heart disease, nursing mothers and women who're pregnant.


Overall Phendimetrazine is one of the more pharmaceutical-grade diet drugs that has been examined more closely by medical professionals. It is not an herbal supplement like most of the pills we review. While in some ways this can be reassuring, it's wise to remember the warnings that go along with taking a pill like Phendimetrazine. Naturally some dieters would appreciate seeing an actual website with a satisfaction guarantee, some customer testimonials and free trial samples of Phendimetrazine supplements. In the end, it's definitely wise to consult your physician before considering a diet drug like Phendimetrazine. Especially since this weight loss pill can lead to side effects such as sleeplessness, dry mouth, blurred vision, upset stomach, dizziness and irritability.

Phendimetrazinen is the generic name for Bontril, Adipost and Melfiat. The prescription drug works like an amphetamine, similar to Adderall, to reduce appetite. The trade off is potential side effects like increased heart rate and blood pressure.

Phendimetrazine Ingredients and Supplement Facts

Serving Size: Varies
Serving Per Container: Varies
Amount per Serving% DV
Phendimetrazine - Sympathomimetic Amine**

Other Ingredients: None

Phendimetrazine Side Effects:

The weight-loss ingredient Phendimetrazine is used in many products. Although it’s purported to cause weight-loss through hunger suppression, users report many side effects. Because potential side effects can be risky for your health, it’s best to exercise caution when considering this weight-loss product.


Headaches occur simultaneously with many ailments. There are headaches of varying degrees of intensity. Some people experience a mild discomfort. Others feel a sharp pang that makes going about their regular activities nearly impossible.

What causes headaches?

Headaches are categorized as primary and secondary. Primary headaches are the result of every-day stressors, like not getting enough sleep or food. They go away after a few hours with rest, water, and over-the-counter pain medication (ibuprofen, aspirin). Secondary headaches are caused by an underlying illness. That includes glaucoma, concussions, ear infections, high blood pressure, and even stroke. [1]


A bad case of “the jitters” is a common condition. Jittering is when your body shakes involuntarily. You tremble as though you were cold, but you don’t feel cold. Typically, you feel nervous and anxious when you’re jittering. You’re on edge, but you may not know why.

What causes jittering?

The jitters often occurs due to over-consumption of caffeine. If you suffer from jittering, try cutting down on your coffee intake. It may also be that you’re carrying a lot of stress. This makes you jitter at sporadic moments throughout the day.


Being unable sleep properly is bad for your health. Whether you can’t fall asleep or can’t stay asleep, you feel the effects of insomnia throughout the day. When you don’t sleep well, you feel tired and stressed-out. You may even get dizzy or develop a headache. [2]

What causes sleeplessness?

Sleeplessness is known to be caused by allergies, asthma, neurological disorders, and many other illnesses. You may also be unable to sleep due to poor bedtime habits like eating late in the evening or watching TV right before bed.

Dry Mouth

Dry mouth is a conditioin in which your mouth doesn’t have enough saliva. Your mouth ends up feeling dry and sticky. Dry mouth leads to chapped lips, gum irritation, bad breath, and trouble chewing.

What causes dry mouth?

Dry mouth is a common symptom of dehydration. It’s also a side effect of many medications, particularly those that treat high blood pressure, inflammation, and depression.

Phendimetrazine is known for its many side effects. While not every case is negative, it is wise to take these into consideration before making a purchasing decision. If you experience issues, stop use and see your doctor.

Phendimetrazine Questions & Answers:

We boiled down hundreds of user comments about Phendimetrazine to make this helpful FAQ.

What are the side effects of Phendimetrazine?

Phendimetrazine side effects may include diarrhea, nausea, stomach pain, headache, sweating, jitters, constipation, swelling, restlessness, increased heart rate, and others. [1]

What are the ingredients in Phendimetrazine?

The Phendimetrazine ingredient is Phendimetrazine Tartrate USP. [2]

Does Phendimetrazine work?

Phendimetrazine is a product that can help to increase energy and suppress appetite. It works similar to an amphetamine, like Adderall.

How much does Phendimetrazine cost?

Phendimetrazine costs about $15.00.

How should I take Phendimetrazine?

You should take 35mg up to three times a day an hour before each meal.

Can I take Phendimetrazine if I have a health condition?

You should ask your physician if you are pregnant, nursing, taking prescriptions, under the age of 18, or have health problems.

What do users like about Phendimetrazine?

Users like how inexpensive Phendimetrazine is.

What do users NOT like about Phendimetrazine?

Users don’t like the side effects that are given by taking Phendimetrazine.

How do I contact Phendimetrazine customer service?

You can contact the Phendimetrazine customer service department by reaching out the manufacturer by mailing letters to Valeant Pharmaceuticals 400 Somerset Corporate Blvd. Bridgewater, NJ 08807, calling 1-866-246-8245 or by using the feedback form on the official website.

Can I contact Phendimetrazine through social media?

Yes, you can contact Phendimetrazine through Facebook and Twitter.

Can I take Phendimetrazine with other fat burners?

You should talk to your physician before taking Phendimetrazine with any other supplement.

Can I drink alcohol while taking Phendimetrazine?

No, it is not recommended to drink alcohol.

Do you know of any special deals or discounts on Phendimetrazine?

There does not appear to be any special deals or discounts on Phendimetrazine.

Learn More About Dietspotlight Burn »
Summer Banks Dietspotlight Author
About the Author:

Summer Banks, a content strategist at Dietspotlight, has researched over 5000 products in the past 10 years. She has years of nursing training, experience as a manager responsible for 15 supplement brands, and completed coursework on Food and Nutrition from Stanford University. full bio.

Rating: 3.5. From 61 votes.
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Leave a comment or review

Does anyone know if I can take phendimetraxine while on Humira?

Does anyone know if I can take phendimetraxine while on Humira?

Maribel (Editor)

Hi L! Because of possible interactions with medications, please make sure to consult with your physician before taking this product.

  Where to purchase without prescription ?
Cindy. Your Name (Verified User)

I think it’s great. But you still have to watch what you eat and work out. Where can I purchase these without a prescription?

Stephen (Editor)

We do not suggest you seek to acquire this pill without a certified and trusted doctor to prescribe it.

  phendimetrazine conflict with tegretol
m wagner

Does phendimetrazine conflict with tegretol?

Maribel (Editor)

Hi M! Because of possible interactions with medications, please make sure to consult with your physician before taking this product.

  I have high B.P. is this safe for me ?

I am 64, have high blood pressure, am 65-70 lbs. overweight. Dr. prescribed Phendimetrazine 105 mg. Does anyone know if this is safe?

Candace (Editor)

Since you were prescribed this by your doctor it’s safe to assume (s)he feels the formula is safe for you.

  Can you break them in half? if you are sensitive to medication.

Can you break them in half? if you are sensitive to medication.

Maribel (Editor)

Hi Pam! For detailed product and usage instructions, please refer to the Phendimetrazine official website for more information.


what is the best way to loss weight while on phendimetrazine

Maribel (Editor)

Hi Darlene. Exercise in conjunction with a healthy diet and supplements have shown to help with weight-loss.


Diet exercise us your thoughts about Phendimetrazine.

  Where to buy?

where I can buy Phendimetrazine Tartrate on line? Please I need very very urgent…someone may help me?please let me knos 🙁

Maribel (Editor)

Hi Isabel! For more information on where to purchase this product, please refer to the Phendimetrazine official website.


Let me know too!….I want to get the Phendametrazine but cant find a doctor so if anyone knows of a way to buy them online or a doctor , please let me know, thank you.!t


I just started taking phendimetrazine 3 X’s a day about 2 weeks ago but forget to take my 3rd. I was wondering if it’s ok to take my last 2 together? They are 35mg

Victoria (Editor)

Hi! For detailed product and usage instructions, please refer to the Phendimentrazine official website for more information.


How many pills does your doctor have you taking before each meal? I know they are 35 mg each, but my doctor only has me taking one before each meal, and my friend’s doctor has her taking two.

Maribel (Editor)

Hi Denise! For detailed product and usage instructions, please refer to the Phendimetrazine official website for more information.


I started off at 167pd. , I”m not at 135 I still have no appetite and I stopped taking it 3 months ago, I’d like to put some of my way back on because i’m to thin any suggestions anyone” don’t say eat please my appetite is just not as iy use to be,,,


Hi! Please consult with your physician on how to gain healthy weight.


I was prescribed with this med about two years ago. Before taking the pill, my weight was 258 lbs. After taking the pill for four months and without doing any exsercise, I lost 42 lbs in four months. Obviously, it is not taking the pill alone. I changed my diet drastically. I cut most pf the carbs that I used to eat everyday. I didn’t eat rice, pasta nor bread in that whole time, not even a little bit. So if you want to these pills to work, you must change your diet and add some REAL excersice into your daily routine.


Well unfortunately I am allergic to ritalin & adderall & have ADD.. its been over 20 yrs. I have been prescribed bontril & it is the only drug so far that has been helpful & very well tolerated with no side effects !! The down side to anyone using for a diet I have never eaten more or less on or off them…

  Lost 2 lbs but not happy with it !
Man (Verified User)

I have been taking this pill for a month without any exercise. O’course I get plenty of exercise at work. I have lost 2 lbs and I am not happy with that. The pill cost to much money to lose one or two pounds. This pill does not keep the up and I can barely tell that I have taken it. I still get sleepy so I can’t understand why it is keeping some people up, it just make me want to sleep

  Lost weight then had heart attack !
Anonymous (Verified User)

I lost weight, that was awesome, and then I had atrial fib & a heart attack. (only taking 1/3 of the dose)

Destiny Your Name

Did they say it was because of the phen? Did you have previous heart problems?

  Works fine for me !
Pauletteynch (Verified User)

I use it now and hve before.phendametrazine 35mg works fine for me in conjunction with diet & exercise

  Wanted to buy genuine product
Marty (Verified User)

I can’t take anything but Phendimetrazine tartrate 35 mg tablet. This works great for me. I would but it on line if there was a legit source. My hubby is a Texas oil man and he doesn’t like it when is love gets ripped off. With his money he can find anyone that does me wrong. But if Iam well taken care of and get exactly what will keep this trophy wife a trophy, everyone benefits. thank you kind lady’s and gents for any leads to my weightloss success!!!


Love Phendametrazine , it works great! It’s the best diet pill out there but very hard to find a doctor who prescribes it.

Gentry (Verified User)

All diet drugs basically work the same way as stated above. They raise your heart rate and blood pressure which decreases appetite. Same thing that meth and cocaine do. Hence why speed users are usually way too thin. Diet drugs are basically clean speed in one form or another. Which is going to cause.. Jitters increased heart rate dry or cotton mouth which leads to drinking a crap load of water which in turn causes frequent urination. You’re not going to be able to sleep until the drug wears off or until you build a tolerance. And with that the other symptoms should ease as well. If you’re not prepared for these so called side effects don’t take diet drugs. These so called side effects are actually how the drug works. And if you take it long enough and give your body time to adjust you won’t even notice them so much anymore.

   Send me a mail.
yanira sanchez

I want to buy product. Send me a mail.

  Helping to buy the product.
Anonymous (Verified User)

I’ve been researching that too, if you do find a site where you can purchase phendimetrazine w/o a prescription, please let me know. I know I used to purchase 180 pills for $24.91. Can you imagine. Some places like Kaiser charge $185.00 for only 160 pills??? So do most private medical weight loss centers!

  Facing side effects.
Peggy (Verified User)

A very low dose of phendimetrazine prescribed as needed by a nutritionist MD was extremely helpful in gaining focus for mild, transient ADHD several years ago.There was no weight loss, however its application for attention problems far exceeded other medications routinely prescribed for adults. There was no addiction to the phendimetrazine, it was frequently stopped suddenly with no discernible side effects or withdrawal symptoms. This off-road application may benefit others now taking more traditional ADHD medications. Aderall taken as needed on occasion has certainly had unpleasant side effects in my experience.

  Able to lose pounds
Tee (Verified User)

I have lost 22.5 pounds on Phendimetrizine Tartrate and Calcium Pyruvate.


How long


How long did it take you

  Heart beating fast

my heart already beats to fast, and i take heart med. will phendimetrazine make it beat even faster


Hi , I am also a heart patient . I have pvc . I was on phentermine for three months lost 26 lbs . It stopped working and was switched to this med 35mg 3x day by the 2 nd day I was in er with a stroke and uncontrollable heart rhythms. I do believe the meds work but I emphasize be very careful on it . I have since not taken it again And have switched back to phentermine. Please be careful if you have a heart problem

  Makes me drink more water
Bobbi (Verified User)

I get dry mouth, but it helps me drink the water required on the diet. I take one 105 mg pill in the morning and I’m not ever hungry. I sleep fine most of the time and I gave up coffee!!!!!

Your Nam Joyce

I have been taking Phendimetrazine 35 mg since march and i have lost 53 lbs I feel wonderful This is a miricle drug for weight loss

  Wonderful weight loss medication
Deborah Ridgeway (Verified User)

Wonderful weight loss medication…kudoo’s to pharmacy company!


Hello,can you tell me what is the company pharmacy that sell this product? THANKS


hello was you able to find out where to buy phendimetrazine?? please help

  Cause dry mouth and don't have appetite
kimberly (Verified User)

I am on 35 mg 3 x’s a day. Holy crap do I feel like I have energy! I dont even feel like eating, I have to force myself to, but I get really dry mouth. Does any body else get dry mouth? I want to drink water all the time.


Yes I do have a sry mouthI have been taking it for 6 days 3x day but nothing change as an yet ….No weight loss .


Try a lifesaver and/or throat lozenges for dry mouth. I just started the pills and my dose is one 35mg pill daily.


I take the same dose as you. My doctor tells me to take one, 1 hour before breakfast and lunch and the third about 5-6 hrs before bedtime. I have the same feeling of energy and no appetite! Took about 2-3 weeks for them to start working completely. I’m in mid week 5 and I’ve lost 13lbs. I am take Calcium Pyruvate 3x daily (2-2-2=6 total). I take these with my meals, it is a fat burner, also perscribed by my doctor. As for dry mouth, I have noticed. It is noted to take it with a “good glass of water” with every pill. Maybe that will help?


I’m afraid I won’t be able to sleep at night what hours do u take them

  Using the product at the same time
desine (Verified User)

yes i take ambien with phendimetrazine

  drug cause a intra-cranial bleed
jeff smith

Can this drug cause a intra-cranial bleed in a 65 plus year-old female?


I have been taking Phen off and on for about 2 years. GREAT results… however, I have had 3 different episodes of holes in my retina with emergency laser surgery. My eyes/mouth an skin get SO dry taking Phen. And I drink a LOT of water too. Be careful.

  anyone trust any pill
Anonymous (Verified User)

Why would anyone trust any pill in the mail,go to doctor,I did got the pill 35mgs,to many nuts on line may sell bad crap.

  recommend this pill to anyone
Jessica (Verified User)

I am a 26, and started taking Phendmetrazine tomorrow will be a week. I will have to say I absolutly LOVE this diet pill. I have taken adipex before and it would keep me up, and the last few weeks of taking that it didn’t seem to help me not be hungry at all. This new pill I can tell a difference in my energy, eating, and not once has it kept me from being able to sleep. I am over weight and need to lose more than other post I have seen, so my dr has me taking Phendimetrazine 35mg 3x’s a day with a lypo-lean vitamin. Wonders have came out of this. I dont know if i’ve lost any weight yet cause I haven’t weighed. However heres an examle: for breakfast I would eat a bacon and egg bisquit, lunch would be a normal size meal that I would eat all of, and supper would be a big size meal and I would eat all of it…Now I cant even eat a whole sausage bisquit, lunch a pack of crackers or a salad is plenty, supper- half baked potato, salad, and grill chicken (half) and I’m full. So I would recommend this pill to anyone. Also I have joined a gym and love it cause I don’t feel as tired, I have (again) energy.

  order phendimetrazine online

Can you order phendimetrazine online without a perscription?

Maribel (Editor)

Hi Michelle! For more information on where to purchase this product and whether you can order without prescription, please refer to the Phendimetrazine official website.


can I buy Phendimetrazine online without a prescription?


I was wondering can you buy bontril without a prescription?

  how can i get them through the mail?
winona perez

how can i get them through the mail i have a prescribe from my dr but they are very costly

  May I take sleeping pills if I am using Phendimetrazine?

May I take sleeping pills if I am using Phendimetrazine?

Maribel (Editor)

Hi Gloria! Because of possible interactions with medications, please make sure to consult with your physician before taking this product.

I just went to the Dr yesterday for the first time and the pill i was given is yellow with a T on one side and 35 on the other.

I just went to the Dr yesterday for the first time and the pill i was given is yellow with a T on one side and 35 on the other. I think it prob depends on the manufacturer. I have had this experiance with other nondiet prescriptions i have been on.

  I am wondering if they gave me a placebo or if it can look like this?
sonja (Verified User)

I am currently taking Phendimetrazinerebut I noticed that the last prescription that I received looks much different than my last months. I have a white tablet marked X on one side and 35 on the other. I am wondering if they gave me a placebo or if it can look like this? Do you have an answer for this?

Ian S

Hello Sonja, I hope this finds you and yours well, Where did you obtain the phendimetrazine. ?


where can you get it?


Where can i buyPhendimetrazine.