Is this support group still active? The most recent question is dated January 2024 (just looking around and learning what's what). I'm starting Phentermine in 2 days. 15 mg once daily. I haven't seen questions posted regarding this strength. I'm wondering if I can expect similar results (i.e. 1-2/week or more). I do exercise daily, eat well and only drink black coffee and water. Thank you for any input.
Phentermine - 15 mg vs 37.5 dosage & results. I'm starting in 2 days?
Question posted by JMMattin on 2 Aug 2025
Last updated on 1 August 2025
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Answers
WildcatVet
2 Aug 2025
Hi, JM!
Yes, we're here but we're not professionals. We share experience and some knowledge.
The dosage is dependent on several factors, current weight, BMI, medical history, whether you have any concurrent conditions, and so on.
The dosage is going to vary from person to person according to their response to the medication. 15mg is a good starting point... you may find it sufficient but there's a chance you may need to adjust your dosage along the way. 37.5 is a pretty max dose and I think would only be prescribed after titering the dosage up from the lower doses... the aim being to find the lowest possible dose that gets the job done.
Phentermine enters your blood stream and it peaks at about 3-4 hours and some people begin noticing appetite suppression and better energy in that time zone. Be aware though that it could take several weeks before you notice significant weight loss.
If you have more concerns or if I misinterpreted your question feel free to comment below.
Regards and good luck to you!
Wildcat
JMMattin
2 Aug 2025
Thank you for the prompt response. You've answered my concerns just fine. I assumed as much as far as where my Dr is starting me. I was thinking with all the other comments referencing the higher dosage that I wouldn't see similar results and get discouraged. I've been on Lomaira for 4 months and have only lost 7 pounds, all of those within the first 2 months. I'm hopeful that I'll lose more with Phentermine from reading all the responses so far. Glad I signed up - I've read good information and learned a lot on what to expect.
Thanks again for responding.
WildcatVet
2 Aug 2025
It's ranked 8.6/10. Pretty good. You might be interested in reading some of the User Reviews.
https://www.drugs.com/comments/phentermine/for-obesity.html
WC
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