Phentermine Reviews

Phentermine remains the #1 prescription weight loss medication in the US. It is a central nervous system stimulant that suppresses appetite, boosts energy and helps you achieve your weight loss goals. This medication is intended as a short-term (3 month) treatment and is only available with a doctor's prescription. Below are reviews of both generic and brand-name phentermine, written by real phentermine users.

 
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By B on May 24, 2018

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Treatment Details

Duration: 30 days

User Details

Gender: Female
Age: 31-45

Phentermine / topiramate - Phentermine

I am 6 days in on phentermine. I have switched to a no carb diet and have started walking more. I am down 8 lbs so far. I 24 lbs left to be at goal weight of 145. Slight headache, little dry... Read more

I am 6 days in on phentermine. I have switched to a no carb diet and have started walking more. I am down 8 lbs so far. I 24 lbs left to be at goal weight of 145. Slight headache, little dry mouth, but it's doing what it should!!! Read less

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By Susan on Nov 8, 2017

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Duration: 6 months

User Details

Gender: Female
Age: 31-45

Phentermine / topiramate - Phentermine gave me Colitis

Phentermine gave me Colitis. Have to see a Gastroenterologist now every few months. Now I am on medication because of my Colitis. I wish I never meet that diet doctor. That Phentermine pill ruined... Read more

Phentermine gave me Colitis. Have to see a Gastroenterologist now every few months. Now I am on medication because of my Colitis. I wish I never meet that diet doctor. That Phentermine pill ruined my life. Yes I did lose weight on the phentermine pill but it wasn't worth it. Now I have to have a colonoscopy every three years. I have to know where the bathrooms are. I can't enjoy going out like I did before. Read less

6 of 7 found this helpful

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By Perksta on Nov 3, 2017

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Treatment Details

Duration: 90 days

User Details

Gender: Female
Age: 31-45

Phentermine / topiramate - 5 Stars

Started this medication September 6 weighed in at 176 lbs. Today is November 3 current weight is 153 lbs and hadnt worked out or went to the gym. I only take one pill daily in the morning. I will... Read more

Started this medication September 6 weighed in at 176 lbs. Today is November 3 current weight is 153 lbs and hadnt worked out or went to the gym. I only take one pill daily in the morning. I will be getting my last fill on Monday, very happy with this medication. Only side effects were the first 3 days I experienced insomnia. Read less

22 of 23 found this helpful

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By Kkyle on Jul 12, 2017

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Treatment Details

Duration: 90 days

User Details

Gender: Female
Age: 31-45

Phentermine / topiramate - Just getting started

Just started yesterday. Already down 3 pounds in 24 hours. So far no side effects. What is a normal amount of time to be on this drug??? Read more

Just started yesterday. Already down 3 pounds in 24 hours. So far no side effects.
What is a normal amount of time to be on this drug???
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3 of 4 found this helpful

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By Lily's Snape on Jun 14, 2017

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Treatment Details

Duration: 30 days

User Details

Gender: Female
Age: 31-45

Phentermine / topiramate - So far, so good!

Hi All! I am on Phentermine 37.5 and I started it on 6/8/2017. I am 5' 3 and weighed 151 pounds. Hysterectomy and Thyroid issues impacted my weight which is normally at 115 pounds. I must say that... Read more

Hi All! I am on Phentermine 37.5 and I started it on 6/8/2017. I am 5' 3 and weighed 151 pounds. Hysterectomy and Thyroid issues impacted my weight which is normally at 115 pounds. I must say that the dry mouth and the nausea were really, really bad for me. I was not throwing up but definitely had that morning sickness all day feel even though I did have a lot of energy and the insomnia hit pretty hard. I did realize though that the nausea comes from NOT EATING. On this medication - it is really easy to forget to eat so I just started setting alarms for myself as reminders. It's been about six days and I now weight 148.4 but I also haven't been exercising because of how I was feeling. Today is the first day that I feel normal so I'll begin my exercise regimen and continue with the medication. I hope this helps anybody out there! Read less

22 of 25 found this helpful

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By melle on May 31, 2017

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Treatment Details

Duration: 30 days

User Details

Gender: Female
Age: 31-45

Phentermine / topiramate - Really horrible side effects/but works

I have been taking this medication for 9 days now. The first week I lost 8 pounds. First couple days were fine as the days go one my side effect have become unbearable. My head just feel extremely... Read more

I have been taking this medication for 9 days now. The first week I lost 8 pounds. First couple days were fine as the days go one my side effect have become unbearable. My head just feel extremely heavy and a numbing feeling all day, I always feel dizzy. Also I am always feeling tired. Will continue for 4 wks then call it quits. Read less

11 of 12 found this helpful

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By Sonia on May 17, 2017

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Treatment Details

Duration: 90 days

User Details

Gender: Female
Age: 18-30

Phentermine / topiramate - I love it

I started out at 215lbs and the first week I lost 10lbs... After 3 months I weighed 165lbs without exercise.... I was so happy with my weight so I stopped taking them.... And gained my weight back... Read more

I started out at 215lbs and the first week I lost 10lbs... After 3 months I weighed 165lbs without exercise.... I was so happy with my weight so I stopped taking them.... And gained my weight back because I got to comfortable lol. So I'm bigger now at 227lbs. I admit it was my fault lol but I'm going to get some more from my doc and start working out like I was supposed to lol but they really do work I just got lazy. Read less

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