Allergic or anaphylactoid reactions. Hypersensitivity reactions progressing to Kounis syndrome. History of asthma, eczema, other atopic allergies or allergic reactions to other parenteral Fe prep; acute or chronic infection. Avoid paravenous leakage as pain, inflammation, tissue necrosis & brown skin discolouration may occur. May affect ability to drive & use machines. Hepatic dysfunction. Pregnancy & lactation.