Magnesium sulfate injection: converting between millimoles, milligrams and percentage w/v.

Samantha Owen, Principal Pharmacist Critical Evaluation and UKMi Medicines Q&A Lead, Southampton Medicines Advice Service, University Hospital of Southampton NHS Foundation TrustPublished

This Medicines Q&A aims to help minimise the risks involved with administering intravenous (IV) magnesium sulfate, by providing equivalences between the different units used for expressing doses and concentrations.