which levothyroxine products can be substituted for each other
August 2003
We're getting questions about which levothyroxine products can be substituted for each other.
This controversy has been going on for years.
In the past, levothyroxine tablets were less stable and varied in potency...even when made by the same manufacturer.
Practical advice for a better career, with unlimited access to CE
Pharmacy Technician's Letter includes:
- 12 issues every year, with brief articles about new meds and hot topics
- 120+ CE courses, including the popular CE-in-the-Letter
- Helpful, in-depth Technician Tutorials
- Access to the entire archive
Already a subscriber? Log in
Volume pricing available. Get a quote