§ 201.312 Magnesium sulfate heptahydrate; label declaration on drug products.

Law · 21 CFR 201.312 · eCFR as of 25 Sep 2026 · checked 30 Sep 2026 · Official source: ecfr.gov

Magnesium sulfate heptahydrate should be listed on the label of a drug product as epsom salt, which is its common or usual name.