Research

Hormonal

Combining naltrexone SR (32 mg/day) and bupropion SR (360 mg/day) with intensive behavior modification produces significantly greater weight loss (9.3%) and cardiometabolic improvements compared to behavior modification alone (5.1%) in obese adults over 56 weeks.

If you have obesity, adding this specific combination of naltrexone and bupropion to a structured diet and exercise program can nearly double your average weight loss compared to diet and exercise alone. The medication is taken twice daily and requires a slow start to minimize nausea. It is most effective for those without diabetes or heart conditions.

StrongSupportsVERY_HIGH confidence
At week 56, weight loss was 5.1 ± 0.6% with placebo + BMOD vs. 9.3 ± 0.4% with NB32 + BMOD (P < 0.001).
Thomas A. Wadden et al. · Obesity · 2010

Why this rating

Large-scale (N=793), randomized, double-blind, placebo-controlled trial (Phase 3).

Source

Weight Loss With Naltrexone SR/Bupropion SR Combination Therapy as an Adjunct to Behavior Modification: The COR‐BMOD Trial

Thomas A. Wadden et al. · Obesity · 2010

rct · n=793Cited 545×
Read the paper

This is one finding among thousands. Every one is graded and traced to its source, so you can see what the evidence actually supports. Browse the research →