this is a huge national company: DROGUERIA INDUSTRIAL URUGUAYA. They have locations in Montevideo at 1024 paysandu , in Maldonaldo at M. Chiossi, corner of Lusemburgo, and at Lagomar (? ) in Ave. Giannattasio km. 21.200. I have only been to the store in maldonaldo. the main clerk there speaks English. There they also have pool chemicals and things like fragance to add to bath salts/artisanal soaps, as well as common hospital/first aid supplies/equipment. But this is also the place to get NON chlorine ( so non carcinogenic ) ingrediants to make your your own cleaning and washing solutions. The pharmacies sell small bags of bicarbonato de sodio, at this place you can buy the monster bag = easy to make the non toxic , all surface cleaner of vinegar ( acetic acid ), soap, hot water, and baking soda. or add baking soda to your laundry. ( or acetic acid ) Acetic acid is for sale in the big bottles , too. It is what they make white vinegar out of . DILUTE IT 50 ( yeah, fifty ) PARTS WATER TO ONE PART OF ACID FOR USE FOR REGULAR CLEANING. If you have a really nasty job, like mold /mildew removal, it is safe to breath it, using it straight, but do wear goggles and gloves. This store sells epsom salts, and castor oil( and oils to mix for massage ) , for other natural remedies ( like Cayce packs ) Nice people, and , in maldonaldo , anyway, if he doesnt have it , he will try to order it for you.