1-3 days: The onset of MiraLAX (polyethylene glycol) is usually 1-3 days. Remember, it is an osmotic agent that draws water into the stool and hence makes it easier to have a bowel movement.
Answered 7/15/2020
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A doctor has provided 1 answer
2 doctors weighed in across 2 answers
2 doctors weighed in across 2 answers
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