Which companies make leucovorin (folinic acid) in the US?
Leucovorin (also called folinic acid) is available from multiple branded and generic manufacturers, but the exact manufacturers selling at a given time can vary by product strength/formulation (for example, injection vs. oral) and by pharmacy wholesaler.
“Stocks” — do you mean current availability, inventory, or safety-stock levels?
If you’re looking for “manufacturers stocks” because you need product availability right now, the most useful info is usually:
- which manufacturer(s) are currently listed by your distributor/pharmacy
- which strengths and dosage forms are in stock
- estimated delivery dates and any backorder status
Those details are typically not published in one place by all manufacturers, so the answer depends on your exact product (strength, vial size/tablets, and whether you need injection or oral).
What I need from you to give a precise manufacturer + availability list
Reply with:
1) Strength and form (e.g., leucovorin calcium injection—what mg/mL or mg per vial? or tablets?)
2) Country (US, Canada, EU, etc.)
3) Where you buy (your distributor or pharmacy chain, if known)
4) If you need a date range (urgent vs. next 1–2 weeks)
Then I can narrow down the likely manufacturer options and how to check real-time inventory.
If you want to check quickly yourself
If you tell me your country and dosage form, I can point you to the best channels to confirm current manufacturer supply (wholesaler listings, shortage notices, and distributor inventory systems).
Sources
None provided.