<prompt> The following drug is indicated in the treatment of pityriasis versicolar:Ketoconazole.Metronidazole.Griseofulvin.Chloroquine.  <response>: Ans. is a i.e. Ketoconazole TT of Pityriasis versicolor -New tt AntifungalOld ttTopicalMiconazoleClotrimazoleEconazoleShampoo 1. KetoconazoleOral 1. ItraconazoleWhitfields ointment 3 salicylic acid and 6 Benzoic acidSelenium disulfide shampooSodium thiosulphate solution 