MAGNEVIST® (gadopentetate dimeglumine) Injection is the N-methylglucamine salt of the gadolinium complex of diethylenetriamine pentaacetic acid, and is an injectable contrast medium for magnetic resonance imaging (MRI). MAGNEVIST (gadopentetate dimeglumine) Injection is provided as a sterile, clear, colorless to slightly yellow aqueous solution for intravenous injection.