Question: how often can you drink magnesium citrate for constipation?
Answer: What is the dosage for constipation? How should it be taken? Adults and children 12 years of age and older: Use 195 to 300 ml of magnesium citrate with a full glass of water. It may be taken as a single dose or divided doses or may also be used with 2 to 4 tablets at bedtime.