Answer
The ADVANZ Pharma levothyroxine 25 micrograms per 5 ml oral solution product has a shelf life of 21 months before opening and 8 weeks after opening.
Sources for this answer
- Levothyroxine 25micrograms per 5ml Oral SolutionADVANZ Pharma · emc · SmPC §6.3 Shelf life · Version 8Document updated
Sources checked