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 Susan on Nov 8, 2017

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Treatment Details

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

21 of 22 found this helpful

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By Angie on Nov 3, 2017

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Treatment Details

Duration: 6 months

User Details

Gender: Female
Age: 46-60

Generic phentermine (pills) - Prepare for afterwards.

I started taking Phentermine 9 days ago an have lost 13.5 lbs. On the plus side not hungry, more energy, and better mood. I haven't had a problem with sleep either. At this time no negatives.... Read more

I started taking Phentermine 9 days ago an have lost 13.5 lbs. On the plus side not hungry, more energy, and better mood. I haven't had a problem with sleep either. At this time no negatives. What I am worried about is once the weight is lost (to not be found again) I have to focus on keeping it off. Statistically many gain the weight back and sometimes even more. I am trying to prepare myself for after taking phentermine. I am gaining better eating habits and making better choices, and getting out for more walks. I need to remember these points when the weight comes off and I am taking no more medication. Prepare yourself for that time. Read less

22 of 23 found this helpful

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By Ebabe39 on Nov 1, 2017

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Treatment Details

Duration: 90 days

User Details

Gender: Female
Age: 31-45

Adipex-p - Not sure yet, first day. Feel good.

Hello i just started my first pill today. I feel okay. No jitters, and not really hungry yet. We will see. I will come back later to tell more. My dose is 37.5 mg. Ill keep you posted Read more

Hello i just started my first pill today. I feel okay. No jitters, and not really hungry yet. We will see. I will come back later to tell more. My dose is 37.5 mg. Ill keep you posted Read less

2 of 2 found this helpful

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By Alicia C. on Oct 18, 2017

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Treatment Details

Duration: 6 months

User Details

Gender: Female
Age: 18-30

Generic phentermine (pills) - Excellent

I started at 200.2 lbs. I started taking this medication in June 2017. I dropped to 172.4 lbs in 3 months! I felt great. I am stalled at that weight now though, even with taking the phentermine. I... Read more

I started at 200.2 lbs. I started taking this medication in June 2017. I dropped to 172.4 lbs in 3 months! I felt great. I am stalled at that weight now though, even with taking the phentermine. I am not sure what I need to do to continue dropping. Read less

12 of 12 found this helpful

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By Tspoon on Oct 9, 2017

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Treatment Details

Duration: 30 days

User Details

Gender: Female
Age: 31-45

Generic phentermine (capsules) - DOING GREAT!!!

I have been taking 30 mgs of phentermine for the last month and one week. My start weight was 201 pds and I am down to 187 pounds. I have lost 14 pounds so far. I feel good about the weight loss... Read more

I have been taking 30 mgs of phentermine for the last month and one week. My start weight was 201 pds and I am down to 187 pounds. I have lost 14 pounds so far. I feel good about the weight loss and the increase of energy it gave me to get back into the gym! I workout now 3 times a week. Before phentermine I had no energy or motivation to workout, because I was so tired after work. Now I am focused on working out, and when I get off and I still have energy! I highly recommend this product if your are serious about changing the negative effects that come with weight gain. Eating clean, exercising is the key to losing the weight and keeping it off!! Read less

9 of 9 found this helpful

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By Edelweiss on Sep 28, 2017

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Treatment Details

Duration: 30 days

User Details

Gender: Female
Age: 31-45

Generic phentermine (pills) - Awesome side effects!

I have been taking Phentermine pills 37.5 mg for 3 weeks in the morning on empty stomach. I have lost about 10 lbs, my appetite has reduced significantly, especially cravings for sweets and alcohol... Read more

I have been taking Phentermine pills 37.5 mg for 3 weeks in the morning on empty stomach. I have lost about 10 lbs, my appetite has reduced significantly, especially cravings for sweets and alcohol (yay). I notice increase of energy but not a lot.
Additional bonus is increase in Sex Drive, as well as overall better mood and being happier. My boyfriend can't figure out what's going on with me and he loves the change, although I think he is getting worn out, if you know what I mean :-)

Side effects that are manageable: dry mouth and not the best sleep I've had but I don't mind that. Overall, I really like this medicine.
I have not had any problems with constipation, but I take a VERY good probiotic along with Phen.
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16 of 16 found this helpful

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