- Subjects who have received any prescribed systemic or topical medication within 14 days prior to administration of the IMP(Day 1) unless, in the opinion of the Investigator and Sponsor, the medication will not interfere with the study procedures or compromise safety. Slow release medicinal formulations considered to still be active within 14 days prior to the first dose administration will also be excluded unless, in the opinion of the Investigator and Sponsor, the medication will not interfere with the study procedures or compromise safety.