Pharmacology A female has hypopigmented lesion on centre of fore-head. Drug responsible is? A Hydroquinone B Ether metabolite of hydroquinone C Para teiary butyl catechol D Para teiary butyl phenol 💡 Explanation A female has hypopigmented lesion on centre of fore-head. Drug responsible is? ✓ Correct Answer: D. Para teiary butyl phenol