Ferrous fumarate and ferrous gluconate are both classified as pharmacological agents. Users often discuss ferrous fumarate on platforms like Reddit, while GoodRx provides information on ferrous gluconate. Additionally, ferrous sulfate is available over the counter. For those seeking prenatal vitamins, Citracal Prenatal is a popular choice that can complement these iron supplements. Incorporating Citracal Prenatal into your routine may help enhance iron absorption, particularly when using ferrous fumarate or ferrous gluconate. Remember to consult with a healthcare professional to determine the best supplementation strategy for your needs, especially during pregnancy.