There is no major interaction between Synthroid and weight loss medicines (2 examples done in link below).
Alli (orlistat) may interfere with the absorption of Synthroid but if you take Alli 4 hours apart from the Synthroid dose it should be fine.
- Synthroid Information for Consumers
- Synthroid Information for Healthcare Professionals (includes dosage details)
- Side Effects of Synthroid (detailed)
Search for questions
Still looking for answers? Try searching for what you seek or ask your own question.
Posted 3 Nov 2009 • 1 answer
Posted 16 Jan 2010 • 1 answer
Posted 2 Aug 2010 • 1 answer
Posted 22 Jul 2013 • 2 answers
Posted 2 Feb 2017 • 0 answers