Ibuprofen/Acetaminophen Versus Nurofen Plus® and Panadeine® Extra Dental Pain Study

One tablet of ibuprofen 200 mg plus acetaminophen 500 mg and one placebo tablet, single dose taken orally with 300 ml water

Two tablets of ibuprofen 200 mg plus acetaminophen 500 mg, single dose taken orally with 300 ml water

Two tablets ibuprofen 200mg plus codeine 12.8mg (Nurofen Plus®), single dose taken orally with 300 ml water

Two tablets acetaminophen 500 mg plus codeine 15 mg (Panadeine® Extra), single dose taken orally with 300 ml water

Two placebo tablets, single dose taken orally with 300 ml water