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Discover Supplement-Drug Interactions

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Last Updated: 3 years ago

Possible Interaction: Methyldopa and Ferrous Sulfate

Research Papers that Mention the Interaction

ferrous sulfate … methyldopa there was a decrease in the proportion of methyldopa excreted as “free” methyldopa (49.5% ± 12.4% vs 21.1% ± 4.77%; p < …< 0.01), and a decrease in the percentage of methyldopa absorbed (29.1% ± 12.5% vs 7.88% ± 4.14%; p< 0.01).
Clinical pharmacology and therapeutics  •  1988  |  View Paper
The findings suggest that care should be exercised when simultaneous administration of either methyldopa or levodopa with ferrous sulphate is indicated.
The Journal of pharmacy and pharmacology  •  1990  |  View Paper
Ferrous sulfate and sodium sulfate reduce methyldopa absorption in humans.
Ferrous sulfate reduced methyldopa absorption 52.9% (p less than 0.01), while sodium sulfate had no significant effect on methyldopa absorption.
Clinical and investigative medicine. Medecine clinique et experimentale  •  1990  |  View Paper
No ADR was caused by drug-drug interaction; however, a significant increase in blood pressure was observed in all patients using concurrent methyldopa and ferrous sulfate.
Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society  •  2017  |  View Paper