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A member asked:

How fast milk of magnesia (magnesium hydroxide) work?

A doctor has provided 1 answer

1/2 HOUR TO 6 HOURS: It may work as an antacid within 30 minutes and as a laxative it may take 6 hours to 12 hours.

Dr Chow agreed

Answered 8/5/2018

4.7k views

Thank
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Will milk of magnesia (magnesium hydroxide) work 2-4 hours after taking?

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How long does it take for milk of magnesia (magnesium hydroxide) to work? I haven't gone in 4 days...

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I was wondering if you take milk of magnesia (magnesium hydroxide) every day will it get to were it would no longer work.

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I feel constipated, but little strands are coming out. I've just taken some milk of magnesia (magnesium hydroxide). If it doesn't work, what should I do?

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Hello. I tried milk of magnesia (magnesium hydroxide) magnesium citrate and castor oil and none same to work for fully and I was wondering what should I do next..

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