If its all the same to you advise your specialist before taking any prescription. Brand name: Metrogel Generic name: Metronidazole Why is Metrogel supported? Metrogel is a status of the pharmaceutical metronidazole used for the treatment of a skin condition called rosacea (red launches, by and large on the face). The cream and lotion signs of metronidazole are used for the same issue. All are for external (topical) use just. Metrogel may in like manner be used for purposes other than those recorded in this arrangement guide.