Seen instore at Ashfield.
Website still showing $2.49 (https://www.chemistwarehouse.com.au/buy/41147/panamax-500mg-...) so maybe not Australia-wide?
Use only as directed. See your GP if symptoms persist.
Adults: 1 to 2 tablets (maximum 8 per day) Children: (7-12 years): 1/2 to 1 tablet (maximum 4 tablets per day). Take with water every 3-4 hours if necessary.