Drospirenone · more major-labeled pairs than Cholestyramine
SPL labels Drospirenone + Cholestyramine as minor; Drospirenone 29 / Cholestyramine 31 in that band.
Mechanism on file: Cholestyramine can prevent your body from properly absorbing folate from your food or vitamins.
FDA SPL severity: Minor
Drospirenone + Cholestyramine · SPL mechanism field
Cholestyramine can prevent your body from properly absorbing folate from your food or vitamins.
Minor band excerpt · Drospirenone with Cholestyramine
7.5 Effects of Other Drugs on Folates Several drugs have been reported to reduce folate concentrations by inhibition of the dihydrofolate reductase enzyme (e.g., methotrexate and sulfasalazine) or by reducing folate absorption (e.g., cholestyramine), or via unknown mechanisms (e.g., antiepileptics such as carbamazepine, phenytoin, phenobarbital, primidone and valproic acid).
Drospirenone · 1 major-labeled pairs (vs Cholestyramine's 0)
- Acetaminophen minor
- Ascorbic Acid minor
- Atorvastatin minor
- Carbamazepine minor
Cholestyramine · 34 SPL pairs (broader portfolio than Drospirenone)
- Amiodarone minor
- Amlodipine/Valsartan minor
- Bempedoic Acid minor
- Bempedoic Acid/Ezetimibe minor
FDA Drug Labels (SPL) via openFDA. Registry display only. Not medical advice.
Read our methodology - how this data is sourced, computed, and verified.