would have to check with ATO Yael - but i "think" it has to be prescription medication. if it turns out that it is, ask the doc to prescribe it and make sure the pharmacy process it as a script from now on. i know i've been given scripts and been told that it's available OTC so i've pushed to get it on prescription as it counts towards PBS limits, what i can claim from PHI and what i can claim from the ATO for net medical expenses...