What the FDA labels say about taking them together
Fluvastatin and terbinafine
Terbinafine's FDA label of October 17, 2025 names fluvastatin in its drug interactions section; the fluvastatin labels PlainMeds reads (2) do not name terbinafine.
Check it at the source: the fluvastatin FDA label on DailyMed (effective April 21, 2025, Teva Pharmaceuticals USA, Inc.); the terbinafine FDA label on DailyMed (effective October 17, 2025, PD-Rx Pharmaceuticals, Inc.).
What does the fluvastatin label say about terbinafine?
Fluvastatin's label (effective April 21, 2025) and its 1 other brand-application label do not name terbinafine in these sections. A label lists what its studies and reports found; it is not a complete list.
Source: FDA drug label (Fluvastatin), Teva Pharmaceuticals USA, Inc., effective April 21, 2025 (SPL set aad8b373-0aec-4efb-8e61-3d8114b31127), via openFDA; the full label on DailyMed
What does the terbinafine label say about fluvastatin?
Terbinafine label, drug interactionsIn vitro studies with human liver microsomes showed that terbinafine does not inhibit the metabolism of tolbutamide, ethinylestradiol, ethoxycoumarin, cyclosporine, cisapride and fluvastatin.
Source: FDA drug label (Terbinafine Hydrochloride), PD-Rx Pharmaceuticals, Inc., effective October 17, 2025 (SPL set 2df111dc-ecac-4161-9e22-38436eb37c1f), 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
| Fluvastatin | Terbinafine | |
|---|---|---|
| Labeled for | High cholesterol | Fungal infections |
| Boxed warning | No | No |
| Pharmacy cost (NADAC) | $2.88 per tablet 80 mg tablet | $0.143 per tablet 250 mg tablet |
| Shortage now | A presentation being discontinued | No current entry |
Source: FDA NDC Directory, CMS NADAC of October 7, 2026 and the FDA Drug Shortage Database (FDA files October 8, 2026)
What next?
- Check more medicines together
- up to five at once