Ferrous sulfate should be taken every other day, as it may cause nausea in some individuals. The price for ferrous fumarate and folic acid tablets, BP, has been published, with each tablet containing 7 milligrams of iron. It’s important to consider the best time to take ferrous gluconate for optimal absorption. Additionally, Bayer Citracal D can be a beneficial supplement to include in your regimen, as it provides essential calcium and vitamin D, which can support overall health when taken alongside iron supplements. Remember to consult with a healthcare provider for guidance on the best time to take ferrous gluconate and how Bayer Citracal D may fit into your dietary needs.