How much ferrous sulfate is recommended during pregnancy? The Ferroess 210 mg tablets are often used for this purpose. The initial indication for ferrous sulfate has been published, noting that it contains 322 mg of ferrous fumarate. It is important to consider potential side effects associated with ferrous sulfate. Additionally, for those looking to enhance their nutritional intake, calcium citrate supplements 1200 mg can be an excellent option. It’s advisable to consult with a healthcare provider regarding the appropriate dosage of ferrous sulfate during pregnancy, especially when taking calcium citrate supplements 1200 mg, which may impact iron absorption. Remember to monitor your intake of ferrous sulfate and calcium citrate supplements 1200 mg to ensure optimal health during pregnancy.