Weight Loss · 3-7% of body weight (short-term)
Phentermine for Weight Loss
Sympathomimetic amine — suppresses appetite via CNS stimulation Ideal for: Short-term use (12 weeks), BMI ≥30 or ≥27 with comorbidities. Cash prices from $14 when pharmacies compete on Script Unlock.
Avg weight loss
3-7% of
Retail price
$45/mo
Script Unlock price
from $14/mo
How much weight can I lose with Phentermine?
Clinical trials show Phentermine produces average weight loss of 3-7% of body weight (short-term). Individual results vary significantly based on diet, exercise, starting weight, and adherence. Results typically begin within 4-8 weeks.
How much does Phentermine cost without insurance?
Phentermine for weight loss costs from $14/month when pharmacies compete on Script Unlock — vs $45 at retail.