GMedications Guaifenesin/Potassium Guaiacolsulfonate (By mouth) Brand names include Humibid LA Drug classes About this Expectorant Guaifenesin/Potassium Guaiacolsulfonate (By mouth) was last modified: June 23rd, 2016 by explainingmedicine Related asthmabronchitiscoldscoughflulungsmucus 0 comment 0 Facebook Twitter Google + Pinterest explainingmedicine previous post Goserelin (By injection) next post Guanidine (By mouth) Related Articles Heather (see Norethindrone (By mouth)) June 20, 2016 Anzemet (see Dolasetron) June 16, 2016 Rolapitant (By mouth) June 21, 2016 Iobenguane I 123 (By injection) June 20, 2016 Ranexa (see Meclizine, Buclizine, and Cyclizine (Oral route, Parenteral route)) June 21, 2016 Pramoxine (Into the rectum) June 21, 2016 Alogliptin and Pioglitazone (Oral route) June 16, 2016 Flo-Pred (see Prednisolone (By mouth)) June 20, 2016 Plasma (Intravenous route) June 21, 2016 Dabrafenib (By mouth) June 18, 2016