Is phentermine safe for weight loss, and how is it different from GLP-1s like semaglutide and tirzepatide? Tiffany Bailey, PA-C, breaks down what phentermine is, how it works, what the FDA label actually says about short-term use, and what the research shows.
Phentermine is an older, stimulant-like appetite suppressant first approved in 1959. Tiffany explains why so many people love the energy it gives them, why tolerance, insomnia and blood pressure are real concerns, the truth about fen-phen, who shouldn't take phentermine, why weight usually comes back when you stop, why it doesn't address insulin resistance the way GLP-1s do, and how Qsymia (phentermine + topiramate) is different.
Chapters:
0:00 Why phentermine is so debated
1:18 What is phentermine?
1:45 The FDA label and short-term use
2:52 How phentermine works
4:40 Side effects, insomnia and tolerance
5:36 Why people love the energy boost
7:10 Phentermine and amphetamines
7:34 Fen-phen explained
8:53 How long is short-term?
10:48 Who shouldn't take phentermine
11:28 Phentermine in older adults
12:08 What the research shows
13:34 Phentermine vs GLP-1s
14:33 Weight regain after stopping
15:35 Insulin resistance and why GLP-1s are different
15:56 Qsymia (phentermine + topiramate)
17:08 Summary and final thoughts
Interested in learning more about GLP-1s, peptides, hormones and metabolic health? Start here: https://link.joinbelle.com/betterliving
Coupon code: BELLE15
All my free resources, community and links: https://linktr.ee/TiffanyBaileyPA
This episode is for educational purposes only and is not medical advice. Always talk with your own healthcare provider before starting, stopping or changing any medication.