Updated: 01/13/2018

Bontril Review - 6 Things You Need to Know


We’ve heard a lot of buzz about Bontril, so we dug deep and created a comprehensive review, closely examining the side effects, ingredients, clinical studies and level of customer care. We also focused on hundreds of user responses that are posted online. Finally, we compressed and summarized to give you the bottom line.

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

What is Bontril?

First off, Bontril ingredients are phendimetrazine tartrate, compressible sugar, confectioner’s sugar, d&c yellow #10, fd&c blue #1, fd&c yellow #6, isopropyl alcohol, lactose anhydrous, magnesium stearate, microcrystalline cellulose, povidone, purified water and sodium starch glycolate. [1] The prescription medication promotes weight-loss by stimulating the central nervous system and suppressing appetite. You’ll take it as directed by your physician. [2]

This diet drug has been around since 2007 and is made by Valeant Pharmaceuticals. You can only purchase it at a pharmacy, with a valid prescription. A healthy lifestyle is encouraged and exercise is often recommended, but read on…

Bontril Side Effects – “Look Out?”

The first thing dieters may want to consider is the risk of Bontril side effects. According to our Research Editor, “Bontril has a long list of adverse reactions that can occur. These include impotence, dry mouth, constipation, low sex drive, diarrhea, flushing, upset stomach, insomnia, tremors, headache, restlessness and dizziness.” [3]

One user stated, “Experienced severe constipation, headaches, insomnia, fatigue, and frequent urination.” [4]

“Had a terrible migraine all night long, like the Bontril wouldn’t wear off. I almost went to urgent care for my head since Imitrex was not working,” said another dieter.

Another Bontril review offered a different side of the story. “I have not had any bad side effects or sleeping problems except the first two nights,” said a dieter.

User Complaints – “Not Good”

We noticed a number of customer complaints regarding Bontril tablets. Many are associated with problems with Bontril ingredients. One dieter commented, “I am taking it every morning, and so far no weight-loss at all.”

According to another user, “Serious restlessness and insomnia, can’t get to sleep.” [5]

On the other hand, we found some dieters that didn’t complain about Bontril. “I am not at all hungry and I too, feel more focused. I do not have the anxiety I had with other medications,” said a user.

“Switched to Bontril and am so happy I did. I feel calm and focused,” reported another.

Our research has shown if there is one specific aspect of a diet pill or weight-loss program that is very burdensome (a lot of side effects, too many user complaints, a difficult exercise) the probability of real fat-loss results is low. Therefore, if Bontril use does result in negative customer feedback, this could be problematic.

The Science – “Effective?”

Bontril is backed by some clinical studies. This drug is regulated by the FDA and it has been tested to treat obesity. This is good, because we at DietSpotlight like to see actual documentation of scientific research that supports the product. If there is none at all, we often see a big red flag.

What Users Are Saying

"As of February 5th I have lost a total of 9 pounds. Dexamine has greatly increased my energy, and alertness since starting."

"Awesome. A lot of energy and focus. Almost 2 much. Cannot take everyday. May become habit forming. Good to cycle off and on"

"only used this for amonth, so, worked ok for the time I’ve used it"

The Bottom Line – Does Bontril Work?

Well now, has the time come to rush out for this one? It’s good to see that Bontril is regulated by doctors and pharmacists. This way you do not have to worry about the correct dosage. Then again, we are certainly leery of all the side effects that can occur while taking this drug. You should also be aware that Bontril is only intended to be used for a short period of time, so it’s not a long-term solution for weight management.

If you’d like to see more significant fat loss results, we advise you to go with a diet pill or weight-loss supplement that does not lead to side effects, is backed by solid clinical research and doesn’t require a prescription.

Among the best products we’ve seen this year is one called Dietspotlight Burn. This weight-loss formula offers a combination of four key ingredients, which are shown in documented scientific research to help improve fat loss and ignite metabolism. We can’t locate any complaints of side effects and user comments posted on the web express people are seeing great results.

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

Learn More About Burn HD »
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What are the side effects of Bontril?

Bontril side effects may include increased heart rate, increased blood pressure, insomnia, headaches, and constipation.

What are the ingredients in Bontril?

Bontril ingredient is similar to amphetamine.

How do I know if Bontril is right for me?

Choosing the right product is the #1 question asked by DietSpotlight readers. We recommend trying any product before buying it and know that finding a product with a sample offer is near impossible - so we created our own product, Burn HD, with scientifically backed ingredients.

Click here to get your sample of our powerful fat burner today.

Does Bontril work?

Some users say they were successful with Bontril, and it is regulated by the FDA. Some studies show it as an effective way to treat obesity.

How much does Bontril cost?

The cost varies based on your health insurance plan, and your prescription drug copay.

What is Bontril's BBB rating?

There is no BBB rating.

How should I take Bontril?

The dose is regulated by your doctor, but typically, you take it once a day, in the morning, 30 to 60 minutes before breakfast.

Can I get this medicine without a prescription?

No. It is a controlled substance, so a prescription is required.

Does Bontril come with a guarantee?

No, it does not, since it is a prescription medication.

One weight-loss supplement that has people excited is Dietspotlight Burn. It’s made with a blend of clinically tested ingredients known to support faster metabolism, and you can get it without a prescription.

What is Bontril prescribed for?

Bontril is available by prescription to assist in promoting weight loss when paired with a healthy diet plan and lifestyle. It works by suppressing the appetite and is only meant to be used short-term, due to the fact that it is a central nervous system stimulant.

Is Bontril a controlled substance?

Bontril is chemically related to a classification of drugs called amphetamines. When taken improperly, it may cause skin sores, hyperactivity, personality changes, insomnia, and even psychosis similar to that present in schizophrenia patients. Thus, it is considered a Schedule III controlled substance and only available by doctor’s prescription.

What does Bontril do?

Brontil helps patients to lose weight that cannot otherwise be lost through diet and exercise alone. It works by stimulating the central nervous system, increasing heart rate and blood pressure, and suppressing the appetite so that patients find it easier to adjust to a low-calorie weight loss diet.

What is Bontril PDM?

Bontril PDM is also known as phendimetrazine tartrate. It is a controlled medication that can be combined with nutritional, fitness, and lifestyle changes in order to help patients lose weight when traditional methods of weight loss are not effective.

Bontril Ingredients

Bontril comes in several different mililgram dosages.

Bontril Ingredients and Supplement Facts

Serving Size: 35 mg or 105 mg
Serving Per Container: 100 Capsules
Amount per Serving% DV
phendimetrazine tartrate**
microcrystalline cellulose**
isopropyl alcohol**
lactose anhydrous**
compressible sugar**
magnesium stearate**
confectioner’s sugar**
fd&c yellow #10**
fd&c blue #1**
fd&c yellow #6**
purified water and**
sodium starch glycolate**

Other Ingredients: None

  • References
  • 1. (). . .


Previous Bontril Review (Updated October 1, 2014):

Bontril - What You Should Know

Bontril is a diet pill that aims to assist users with the weight loss process. This medication comes in the form of a capsule and is intended to be taken once each day, orally with eight ounces of water, but on an empty stomach. Bontril is sold in containers of 30, 60 and 90, and appears to require a prescription from a licensed physician. Furthermore, those who market this diet drug online state that it should be taken as directed by a doctor. Like many diet supplements and products, Bontril endeavors to suppress the user's appetite. Bontril is a "short-term" diet supplement that's intended to be incorporated with proper diet and exercise. Bontril is basically a sympathomimetic amine (similar to an amphetamine). The goal of Bontril is to stimulate the body's central nervous system, which supposedly decreases appetite by boosting the user's blood pressure and heart rate. Cautions for this product include warnings not to break crush, chew or pull apart the Bontril capsules, since this will "make the product ineffective." Some noted side effects that may occur with the usage of Bontril are as follows; dizziness, upset stomach, sleepiness, blurred vision and fatigue. Those with health afflictions such as diabetes, high blood pressure, glaucoma and thyroid issues should not take Bontril unless directed by a licensed physician. Bontril can be purchased via the web for as low as $49.95 per 30 capsules. This diet supplement is meant to be taken early in the day to help avoid any potential issues with insomnia.

List of Ingredients

No full list found.

Product Features of Bontril

Bontril is essentially a diet drug that aims to assist dieters with dropping excess body weight. These capsules are supposed to be taken once daily with a glass of water and no food ("on an empty stomach.)" Bontril is claimed to suppress hunger by stimulating the brain and nerves (central nervous system). This supplement can also be called a sympathomimetic amine (like an amphetamine). Bontril is not suited for those with diabetes, high blood pressure, glaucoma and thyroid issues. Medical consultation is wise prior to taking Bontril.

Advantages of Bontril

  • Bontril can be conveniently purchased online.
  • Bontril comes in a simple and easy-to-take capsule form.
  • Bontril only has to be taken once each day in conjunction with a healthy diet and regular exercise.

Disadvantages of Bontril

  • Bontril does not appear to have an official website for consumers to acquire ample information from.
  • Bontril requires a doctor's prescription.
  • Bontril appears to have numerous potential side effects such as dizziness, upset stomach, sleepiness, blurred vision and fatigue.
  • Bontril is not suited for individuals suffering from health problems like diabetes, high blood pressure, glaucoma and thyroid issues.
  • Bontril may cause allergic reactions in some users.
  • Bontril shouldn't be taken in the evening since it can cause insomnia.
  • Bontril does not come with a money-back guarantee.

Conclusion With Bontril

Bontril is one of countless diet drugs/supplements available. Although it does come with more product warnings than many non-prescription pills. While it appears to come in a simple and convenient capsule form, which makes it easy for users to take, there may be a few concerns some users would like addressed. The notion that Bontril lacks an official website and money-back guarantee doesn't exactly market it well. Furthermore, the number of side effects involved with taking Bontril may raise a few eyebrows. In the end, it's certainly prudent to consult your physician before taking a diet drug such as Bontril.
Summer Banks Dietspotlight Author
About the Author:

Summer Banks, Director of Content at Dietspotlight, has researched over 5000 weight-loss programs, pills, shakes and diet plans. Previously, she managed 15 supplement brands, worked with doctors specializing in weight loss and completed coursework in nutrition at Stanford University. full bio.

45 Bontril Reviews

  • Where to buy Bontril?

    How can I buy Bontril online?

    • Maribel (Editor)

      Hi Lisa! We’re not affiliated with the company, so you can’t buy the product here.

  • How can I purchase this through you?
    dorothy (Verified User)

    I am currently taking Bontril 105 at weight loss clinic. Cost each week is costly. How do I purchase thru you?

    • Karen (Editor)

      Hi Dorothy, we do not sell this product. However, if you’re looking for a more affordable weight loss solution, you may want to check out Dietspotlight Burn.

    • Your Name

      You could fill at your. Pharmacy and upload the good rx app on your phone and. Show pharmacy only between 20 and 30.00

  • Bontril

    I cannot find a dr. To prescribe. I am obese. I live in 44111area of cleveland thanks for any advice

    • Arnold (Editor)

      Hi Llisame! If you cannot find a doctor willing to prescribe this to you, you may want to explore other options. Browse our reviews a bit and see what you come up with!



  • Where can I get this?

    Can i buy bontril off you if not where can i buy the strongest dosage amount at?

    • Maribel (Editor)

      Hi Harrison! We’re not affiliate with the company, you can’t buy it here.

  • Bontril

    Can I purchase Bontril 35mg in tablet from you and what is the cost?

    • Sharon Henneke

      Can you get a free trial

      • Montana (Editor)

        Hi Sharon! We’re not sure is Bontril offers a free trial offer. However, you may want to check out the 15-day trial offer from Dietspotlight Burn. It’s clinically researched ingredients make us believe it’s the real deal.

    • Maribel (Editor)

      Hi Patricia! we’re not affiliate with the company, you can’t buy it from us. The cost ranges from $13-$18.

  • pammarkese

    can I get Bontril in a tablet form from you?

    • Maribel (Editor)

      Hi Patricia! Nop, we’re not affiliate with the company.

  • I want to buy this product.

    I d like to buy this product how do I do this

    • Maribel (Editor)

      Hi Diana! We’re not affiliated with the company.

  • how much 105 capsule are ?

    can i buy bontril 105 capsule, the generic brand?and how much are they?

    • Maribel (Editor)

      Hi Barbara! The price ranges from $13-$18. We’re not affiliated with the company.

  • Need to redo

    I used Bontril Sr 105mg several years ago and it worked great. But I went back to old habits. Need to redo. Can anyone tell me what site to go to??

  • Teresa A

    I went to a bariatrics clinic and started out on a different pill which only seen results in first week so then I was put on bontril, with in days I started to itch but didn’t connect it to bontril at first, then I started noticing my body breaking out in rashes and the itching got worse. I immediately went to the er and was told to stop taking bontril I started taking benedryl to clear up rash but it didn’t go away easy, be careful with this product any signs of anything unusual you should stop taking

  • Debbie

    I have not started taking it yet, but my question is Has anyone that has been taking it had any trouble with their vision. I am a Diabetic and was just wondering. I am excited about talking to my Dr. about this product.

  • Your NamTommye

    I’ve been taking Bontril for four weeks and I have lost 35lbs with no problems

    • Yolanda Cleveland

      Me as well i went from 275 im at 221

  •   where can I get them online
    gary (Verified User)

    i used bontril sr ten years ago it worked great.. where can I get them online?

  • how can we order

    You have an outstanding good and well srtuctured site. I enjoyed browsing through it diet pills without prescriptions diet pills Lentek refrigerators 1100 nokia composer ringtone Ovre the couner weight loss pills Undelete workststion Beach seat covers weight loss pill weight loss tip ephedraweightlosspills com Pinnacle security systems consumer reports on car air purifiers Zebra thermal label printer womens basketball coahing jobs in texas Player salary soccer online drug diet pill act systems security Suv’s with captains chairs Serial numbers for adware spyware removal massive+weight+loss+pills order diet pill

  •  Loved the product.
    Khloe (Verified User)

    I am 36 yrs old, and weighed in at 160 pounds when my doctor prescribed these for me. I’ve been taking the generic bontril for nearly 4 weeks, and I’ve lost 23 pounds so far. The first three weeks I did not exercise although I definitely had the energy, but too many obligations. After 3 solid weeks I began exercising for about an hour, three times a week. So hopefully that’ll kick things up a notch. The energy is crazy. I have to force myself to slow down at times. So I would Definitely recommend this as an appetite suppressant, mood and energy lifter. I plan to stop taking it after my next bottle is gone-so basically another month or so. Slightly worried about having those possible withdrawal symptoms that I keep hearing about. Hopefully it won’t be too bad. I’ll keep everyone posted on that.

    • Your Name

      How are you doing? I am looking into this diet pill. I am up to 172,,,thanks, Stacy

  •  Loved the product.
    lisa sharpe (Verified User)

    So far this is my second day takeing Bontril and it has yet to even help with keeping me from eating I dont have the shakey feeling like I did when I took Adipex but I didnt have much of a appettite when I took that but with the bontril so far my appettite is not good I am eating soo much and I soo dont like that but ince this is my second day I am going to contitnue useing it and hopefully I feel the difference in my appetite if not I will be as big a a whale if this med doeesnt work

  • Wanted to know its availability
    Jennifer (Verified User)

    The brand of Bontril is remarkable and I lost weight over a 3 month period that made me feel great. The only problem is pharmacies stopped carrying the brand Bontril and I gained the weight back over a 2 year period of time. Is the brand Bontril back on the market????? The positive effects of this medication were awesome and I was so healthy. Please let me know how I can obtain brand Bontril 105mg op daily. I know my physician will gladly prescribe it for me. I am a Nurse Practitioner and I highly recommend Bontril. I had a little insomnia initially, but it subsided. Thank you so much.

  •  Loved the product.
    Brandy Y (Verified User)

    I know for a fact this product works I started at weighing 228lbs and now my weight is 195 I’m so proud and never felt better. This was n a period of 4 months and still losing if I can do it so can you!!!

  • Maria

    I began Bontril SR 105mg in Nov. 2007 prescribed by my Endocronologist because of my PCOS which causes women trouble to lose weight. I’m 5’9″ and weighed 235lb. I took Bontril for 5 months and lost a total of 65lbs. Not only did I get rid of weight I got rid of High blood pressure and cholestoral. I’ve gained 5 to 10 lbs in the last 4yrs but the weight has stayed off. Fortunately with not much effort. I’m proof this medication does work and with pleasure I would show before and after pictures. FYI I had no side effects but alot of energy and was able to excersise which helped me lose my last ten lbs. I know of no one that has had my same results maybe it was just my luck.

    • baby

      can I get Bontril in a tablet form from you? :””(

      • bebe

        Can I get genuine Bontril caps or Melfiat tabs from you without an Rx?

    • Anonymous

      I have lost 43 lbs from november 27 2012 to feb 21 2013 (235-192)! I feel great. My mom has lost 70lbs. That was in 7 months. We have both been eatting low carb diets…around 20-30g a day. Little to no exercise, however we are both quite active. There is no magic pill. You have to work for it for it to work for you! Congrats on you weight loss.

  •  Getting moody
    Kerri Harrison (Verified User)

    I have been on bontril for a month and have lost the only thing is that is makes me kind of moody has anyone else notice this while taking this medicine Thanks for your help Kerri

  •  Restless nights
    MekaG1973 (Verified User)

    I have been takin Bontril 105 now for a total of 6 days and have lost 9lbs. The 1st few days I was a little light headed, but you have to remeber eat. I do also try to get in at least 30 min of exercise at least 3 times a week. I drink around 4 to 5 16.9oz of bottled water every day. The worse part I think is the restless nights I have had, but other than that, I say go for it.

    • Adrianne

      hi. my dr. says to take only one a day and take it by 11 am. I dont know what my weight loss is now but i weigh 217 02/09, goal 150 by 10/21.

    • 7432

      How do I get the bontril capsules 105
      Where can I order

  • Hypothyroidism

    I have hypothyroidism and am very over weight my endocrine doc recommended bonitril 105 sr..as i read on here its not good for you to take if you have a thyroid issue? any info on this please before i start them?

  •  tried phentermine
    maria (Verified User)

    Lost ten lbs in three weeks I was so happy…I have tried phentermine and had no success…

  •   phenterdrazimine
    maria (Verified User)

    I have been on the generic version phenterdrazimine(idk if I spelt it correct) and I was weighed in today from my Nutritionist and have lost 10lbs …I was more then happy and a little shocked. I have tried phentermine and lost close to nothing so I would recommend it to anyone who has tried other pills and were unsuccessful.

  •  This products works for me.
    Bernita (Verified User)

    I have been on the bontril for 3 weeks and have lost 10lbs so far. It has changed my eating drastically. My doctor perscribed it to me I get the generic phendimetrazine and I take the 105 and the 35 and It works.

  •  Bontril was very effective
    Rhonda (Verified User)

    This appetite suppressant is supposed to be taken 3 times a day, which eliminates the afternoon hungers. Bontril was very effective for me.