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What the FDA labels say about taking them together

Clotrimazole and sirolimus

Sirolimus's FDA label of January 28, 2026 names clotrimazole in its drug interactions section; the clotrimazole labels PlainMeds reads (2) do not name sirolimus. The sirolimus label: “Drugs that could increase sirolimus blood concentrations: Bromocriptine, cimetidine, cisapride, clotrimazole, danazol, diltiazem, fluconazole, letermovir, protease inhibitors, metoclopramide, nicardipine …”

Check it at the source: the clotrimazole FDA label on DailyMed (effective January 30, 2026, Glenmark Pharmaceuticals Inc., USA); the sirolimus FDA label on DailyMed (effective January 28, 2026, Glenmark Pharmaceuticals Inc., USA).

What does the clotrimazole label say about sirolimus?

Clotrimazole's label (effective January 30, 2026) and its 1 other brand-application label do not name sirolimus in these sections. A label lists what its studies and reports found; it is not a complete list.

Source: FDA drug label (Clotrimazole), Glenmark Pharmaceuticals Inc., USA, effective January 30, 2026 (SPL set f6898117-14f3-42d2-bc0e-d296add3ad70), via openFDA; the full label on DailyMed

What does the sirolimus label say about clotrimazole?

Sirolimus label, drug interactions

Drugs that could increase sirolimus blood concentrations: Bromocriptine, cimetidine, cisapride, clotrimazole, danazol, diltiazem, fluconazole, letermovir, protease inhibitors (e.g., HIV and hepatitis C that include drugs such as ritonavir, indinavir, boceprevir, and telaprevir), metoclopramide, nicardipine, troleandomycin, verapamil

Source: FDA drug label (sirolimus), Glenmark Pharmaceuticals Inc., USA, effective January 28, 2026 (SPL set 57fb4d90-3ccb-4a69-af1e-53be83f7a504), via openFDA; the full label on DailyMed

These are the labels' own sentences. PlainMeds does not grade interactions; a pharmacist or prescriber can say what they mean for one person's medicines.

Both medicines on the record

24Clotrimazole generic labelers
17Sirolimus generic labelers
ClotrimazoleSirolimus
Labeled forFungal infectionsOrgan transplant rejection
Boxed warningNoYes
Pharmacy cost (NADAC)$0.133 per gram 1% topical cream$0.723 per tablet 1 mg tablet
Shortage nowNo current entryNo current entry

Source: FDA NDC Directory, CMS NADAC of October 7, 2026 and the FDA Drug Shortage Database (FDA files October 8, 2026)

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