Magnesiuminteractions
magnesium sulfate 0.0277 MEQ/ML / potassium sulfate 0.0374 MEQ/ML / sodium sulfate 0.257 MEQ/ML Oral Solution
This is the interactions section of this product’s FDA label — what the manufacturer documented for this drug. It is not a check of your medication list, and a drug missing from it has not been cleared: licensed clinical databases list far more interactions than any single label does. Before combining medicines, ask a pharmacist, who can check everything you take at once and will do it for free.
Named on this label
Every name above is printed in the text below. This is not the full set of drugs that interact with this one — it is the set this manufacturer wrote down.
Drug interactions
Drugs that increase risk of fluid and electrolyte imbalance. Pediatric use information is approved for Braintree Laboratories, Inc.’s SUPREP BOWEL PREP KIT (sodium sulfate, potassium sulfate, and magnesium sulfate) oral solution. However, due to Braintree Laboratories, Inc.’s marketing exclusivity rights, this drug product is not labeled with that pediatric information.
7.1 Drugs That
May Increase Risk of Fluid and Electrolyte Abnormalities Use caution when prescribing sodium sulfate, potassium sulfate and magnesium sulfate oral solution to patients taking medications that increase the risk of fluid and electrolyte disturbances or may increase the risk of adverse events of seizure, arrhythmias, and prolonged QT in the setting of fluid and electrolyte abnormalities.
7.2 Potential for
Reduced Drug Absorption Sodium sulfate, potassium sulfate and magnesium sulfate oral solution can reduce the absorption of other co-administered drugs. Administer oral medications at least one hour before starting each dose of sodium sulfate, potassium sulfate and magnesium sulfate oral solution. Administer tetracycline and fluoroquinolone antibiotics, iron, digoxin, chlorpromazine, and penicillamine at least 2 hours before and not less than 6 hours after administration of sodium sulfate, potassium sulfate and magnesium sulfate oral solution to avoid chelation with magnesium.
7.3 Stimulant
Laxatives Concurrent use of stimulant laxatives and sodium sulfate, potassium sulfate and magnesium sulfate oral solution may increase the risk of mucosal ulceration or ischemic colitis. Avoid use of stimulant laxatives (e.g., bisacodyl, sodium picosulfate) while taking sodium sulfate, potassium sulfate and magnesium sulfate oral solution.
Text above is quoted in full from the FDA-approved drug label published by openFDA, effective August 8, 2026. Matched to this product by RxNorm code. Cross-references to other sections of the full prescribing information have been removed, since they point to a document not shown here. Nothing else is changed: no sentence is shortened, reworded or summarised.
This page reproduces regulatory text for reference. It is not medical advice, and KenyRx is not a pharmacy or a prescriber. Talk to a doctor or pharmacist about whether a medicine is right for you.
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