It should not: Opinates/narcotics in general don't have weight-gain as a side effect. They actually can suppress appetite a bit and people may lose wt while on these meds. For some, taking Methadone may allow the person to return to normal functioning (ie the person was doing drugs) which may including working, socializing/eating more and thus wt gain. Consult doc as u may have thyroid problem now. Good luck.
Answered 9/11/2019
5.7k views
Methadone: Use of methadone does not cause weight gain in everyone. Females tend to have more issues with increase in body mass index than males when on maintenance Methadone (https://www.journalofsubstanceabusetreatment.com/article/S0740-5472(14)00218-9/pdf). Weight gain may be related to water retention & some people on methadone begin to eat more healthy foods as their over-all health improves.
Answered 9/11/2019
141 views
A doctor has provided 1 answer
2 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question