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What the FDA labels say about taking them together

Fluvastatin and fostemsavir

Fostemsavir's FDA label of February 13, 2024 names fluvastatin in its drug interactions section; the fluvastatin labels PlainMeds reads (2) do not name fostemsavir. The fostemsavir label: “Use the lowest possible starting dose for statins and monitor for statin-associated adverse events.”

Check it at the source: the fluvastatin FDA label on DailyMed (effective April 21, 2025, Teva Pharmaceuticals USA, Inc.); the fostemsavir FDA label on DailyMed (effective February 13, 2024, ViiV Healthcare Company).

What does the fluvastatin label say about fostemsavir?

Fluvastatin's label (effective April 21, 2025) and its 1 other brand-application label do not name fostemsavir 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 fostemsavir label say about fluvastatin?

Fostemsavir label, drug interactions

Concomitant Drug Class/Drug Name: Statins: Rosuvastatin b Atorvastatin Fluvastatin Pitavastatin Simvastatin; Effect on Concentration of Temsavir and/or Concomitant Drug: ↑Rosuvastatin ↑Atorvastatin ↑Fluvastatin ↑Pitavastatin ↑Simvastatin; Clinical Comment: Use the lowest possible starting dose for statins and monitor for statin-associated adverse events.

Source: FDA drug label (Rukobia), ViiV Healthcare Company, effective February 13, 2024 (SPL set a21006b7-6d6f-4f06-81b4-17978756452b), 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

4Fluvastatin generic labelers
0Fostemsavir generic labelers
FluvastatinFostemsavir
Labeled forHigh cholesterolHIV
Boxed warningNoNo
Pharmacy cost (NADAC)$2.88 per tablet 80 mg tablet$156.84 per tablet 600 mg tablet
Shortage nowA presentation being discontinuedNo 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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