"Ketoconazole is not absorbed systemically after topical administration..." [1] It does not mean that it's not absorbed. [1] https://pubmed.ncbi.nlm.nih.gov/3

"Ketoconazole is not absorbed systemically after topical administration..." [1] It does not mean that it's not absorbed. [1] https://pubmed.ncbi.nlm.nih.gov/3280211/ https://pubmed.ncbi.nlm.nih.gov/3280211/