A Study to Assess Therapeutic Equivalence Between Test EMLA Patch With Marketed EMLA Patch in Healthy Subjects.

EMLA® Test Patch containing the active ingredients lidocaine base 25 mg/g and prilocaine base 25 mg/g in an oil-in-water emulsion saturating the absorbent cellulose disc. The source of cellulose for the cellulose disc will be provided from a new supplier in this test patch.

EMLA current Reference Patch, containing the active ingredients lidocaine base 25 mg/g and prilocaine base 25 mg/g in an oil-in-water emulsion saturating the absorbent cellulose disc.

Placebo Patch, based on the EMLA Test Patch (incorporating the absorbent cellulose disc with cellulose from the current supplier), where the absorbent disc will be saturated with a placebo oil-in-water emulsion, where the eutectic mixture of lidocaine and prilocaine is replaced with fractionated coconut oil and chlorhexidine digluconate 20%, with identical appearance to the active EMLA patches.