Does ibuprofen expire?

According to this CNN Transcript Ibuprofen evaporates over time so yes it does expire. Not in the sense that it becomes toxic but rather it will cease to be effective....

Yes. If the expiration date is not on the bottle, assume it has expired 6 months after dispensing.

Almost every prescription (and most OTC'S for that matter) expire at some point. Toss 'em if they haven't all been used within two years.

Ibuprofen is a generic analgesic. It is prescribed for the relief of pain and to reduce temperature and swelling. See the link I will place below for more detailed information.

I believe lysine means "salt" and is added to the Ibupofen, therefore enabling it to be absorbed by the body at a much faster rate. I use it for migraine relief as it seems to work much faster than...