Miralax is mainly used as what type of medication?

Miralax is primarily classified as a laxative, specifically an osmotic laxative. It works by drawing water into the intestines, which helps to soften stool and promote bowel movements. This mechanism is particularly beneficial for individuals experiencing constipation or needing to clear their bowels for medical procedures. Unlike diuretics, which promote the expulsion of urine, or anti-infectives that combat infections, Miralax is focused on facilitating digestion and easing constipation. Additionally, it does not serve a pain relief function like analgesics. Therefore, its main application as a laxative makes it the correct choice.