What the FDA labels say about taking them together
Lincomycin and multiple vitamins
Multiple vitamins's FDA label of November 20, 2024 names lincomycin in its drug interactions section; the lincomycin label PlainMeds reads does not name multiple vitamins. The multiple vitamins label: “Thiamine, riboflavin, pyridoxine, niacinamide, and ascorbic acid decrease activities of erythromycin, kanamycin, streptomycin, doxycycline, and lincomycin”
Check it at the source: the lincomycin FDA label on DailyMed (effective March 10, 2025, Pharmacia & Upjohn Company LLC); the multiple vitamins FDA label on DailyMed (effective November 20, 2024).
What does the lincomycin label say about multiple vitamins?
Lincomycin's label (effective March 10, 2025) does not name multiple vitamins in these sections. A label lists what its studies and reports found; it is not a complete list.
Source: FDA drug label (Lincocin), NDA050317 (Pfizer), as published by Pharmacia & Upjohn Company LLC, effective March 10, 2025 (SPL set c01906fa-2c73-4c13-9765-2fd06628d263), via openFDA; the full label on DailyMed
What does the multiple vitamins label say about lincomycin?
Multiple vitamins label, drug interactionsEffect of INFUVITE PEDIATRIC on other drugs: Thiamine, riboflavin, pyridoxine, niacinamide, and ascorbic acid decrease activities of erythromycin, kanamycin, streptomycin, doxycycline, and lincomycin
Source: FDA drug label (Infuvite Adult, NDA021163), Sandoz Inc, effective November 6, 2024 (SPL set 14c7bfc5-07e8-400f-b8ff-5e4794dd2805), via openFDA
Source: FDA drug label (Infuvite Pediatric), Sandoz Inc, effective November 20, 2024 (SPL set 6d06546e-8b0a-4490-82d9-397bd902a044), 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
| Lincomycin | Multiple vitamins | |
|---|---|---|
| Labeled for | Bacterial infections | n/a |
| Boxed warning | Yes | No |
| Pharmacy cost (NADAC) | n/a | n/a |
| 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