human papilloma virus
"Cimetidine was prescribed by my skin doctor after numerous freezing sessions on a plantar wart. There were no results and the wart persisted. The dose was 2x400mg daily which caused a weird and very itchy skin rash after 6 weeks of daily use. The rash went away right after discontinuing Cimetidine.

The only thing the drug worked on was a persistent heart burn I had which went away while taking it.."