Tylan 40 - Elanco US Inc.
- Manufacturer
- Elanco US Inc.
- Effective date
- 2026-11-04
- Label type
- VFD TYPE A MEDICATED ARTICLE ANIMAL DRUG LABEL
- Version
- 7
- Source
- daily-update
- Hydrated at
- 2026-11-07 03:01:10
Label at a glance#
Contacts and useful links#
Label contents#
Full prescribing information#
SPL UNCLASSIFIED SECTION
Elanco™
AF0040
BG103888X
Tylan™40
Net Weight: 50 lbs
(22.68 kg)
Tylosin Phosphate
Type A Medicated Article
CAUTION: Federal law restricts medicated feed containing this veterinary feed directive (VFD) drug to use by or on the order of a licensed veterinarian.
For use in Swine and Beef Cattle Feeds Only
Do Not Feed Undiluted
Equivalent to 40 g Tylosin per Pound
Swine:
For reduction in severity of effects of atrophic rhinitis.
For control of swine dysentery associated with Brachyspira hyodysenteriae.
For the treatment and control of swine dysentery associated with Brachyspira hyodysenteriae immediately after medicating with Tylan Soluble (tylosin) drinking water.
For control of porcine proliferative enteropathies (PPE, ileitis) associated with Lawsonia intracellularis.
For control of porcine proliferative enteropathies (PPE, ileitis) associated with Lawsonia intracellularis immediately after medicating with Tylan Soluble (tylosin) in drinking water.
Beef Cattle:
For reduction of incidence of liver abscesses associated with Fusobacterium necrophorum and Arcanobacterium pyogenes.
Restricted Drug (California), Use only as Directed.
Approved by FDA under NADA # 012-491
Tylan, Elanco and the diagonal bar logo are trademarks of Elanco or its affiliates.
© 2026 Elanco or its affiliates
Manufactured For:
Elanco US Inc.
Indianapolis, IN 46221, USA
Contact Information:
To report suspected adverse events, for technical assistance or to obtain a copy of the Safety Data Sheet (SDS), contact Elanco US Inc. at 1-800-428-4441. For additional information about adverse drug experience reporting for animal drugs, contact FDA at 1-888-FDA-VETS or
www.fda.gov/reportanimalae.
Elanco™
AF0040
Directions for Use | Read All Directions Carefully |
TylanTM 40 Type A Medicated Article
Net Weight: 50 lbs (22.68 kg)
Do Not Feed Undiluted.
Caution: Federal law restricts medicated feed containing this veterinary feed directive (VFD) drug to use by or on the order of a licensed veterinarian.
SPL UNCLASSIFIED SECTION
Active Drug Ingredient—Tylosin (as tylosin phosphate) . . . 40 g per Ib
SPL UNCLASSIFIED SECTION
Ingredients: Roughage products, calcium carbonate and mineral oil.
Caution: To ensure adequate mixing, an intermediate blending step should be used prior to manufacturing a complete feed. Do not use in any liquid feed containing sodium metabisulfite or in any finished feed (supplement, concentrate or complete feed) containing in excess of 2% bentonite.
WARNINGS SECTION
Warning: Tylan 40 may be irritating to unprotected skin and eyes. When mixing and handling Tylan 40 use protective clothing, impervious gloves and a dust respirator. In case of accidental eye exposure, flush eyes with plenty of water. Exposed skin should be washed with plenty of soap and water. Remove and wash contaminated clothing. Seek medical attention if irritation becomes severe or persists. The material safety data sheet (MSDS) contains more detailed occupational safety information. To report adverse effects, access medical information, or obtain additional product information, call 1-800-428-4441.
For reduction in severity of effects of atrophic rhinitis. Feed 100 g of tylosin per ton (2.5 pounds Tylan 40 per ton) of complete feed. Feed continuously as the sole ration.
For control of swine dysentery. Feed 100 g of tylosin per ton (2.5 pounds Tylan 40 per ton) of complete feed for at least three weeks. Follow with 40 g tylosin per ton (1 pound Tylan 40 per ton) of complete feed until pigs reach market weight.
For the treatment and control of swine dysentery. Feed 40 to 100 grams of tylosin (1.0 to 2.5 pounds of Tylan 40) per ton of complete feed for 2 to 6 weeks immediately after medicating with 250 mg tylosin (as Tylan Soluble) per gallon in drinking water for 3 to 10 days.
For control of porcine proliferative enteropathies (PPE, ileitis). Feed 100 g of tylosin per ton (2.5 pounds Tylan 40 per ton) of complete feed for 21 days. Alternatively, feed 100 g of tylosin per ton (2.5 pounds Tylan 40 per ton) of complete feed for at least three weeks, followed by 40 g tylosin per ton of complete feed until pigs reach market weight. Alternatively, feed 40 to 100 grams of tylosin (1.0 to 2.5 pounds of Tylan 40) per ton of complete feed for 2 to 6 weeks immediately after medicating with 250 mg tylosin (as Tylan Soluble) per gallon in drinking water for 3 to 10 days. Feed continuously as the sole ration when feeding Tylan.
NOTICE: Organisms vary in their degree of susceptibility to any chemotherapeutic. If no improvement is observed after recommended treatment, diagnosis and susceptibility should be reconfirmed.
Mixing and Feeding | Tylan 40 Per Ton | Tylosin Per Ton |
0.2 to 0.25 lbs | 8 to 10 g | |
To be fed so that each animal receives not more than 90 mg per head per day and not less than 60 mg per head per day. | ||
Mixing Directions | LIMITATIONS:
| |
NOT FOR HUMAN USE
Store at Room Temperature, 25°C (77ºF). Avoid moisture.
Not to be used after the date printed on the bottom of the bag.

Principal Display Panel - Tylan 40 Bag Label
Products#
Every source-derived product name is available through these pages.
- Tylan 40
- tylosin phosphate
- tylosin
NDC Codes#
| Product NDC | Package NDC |
|---|---|
| 58198-0040 | 58198-0040-1 |
Ingredients#
Every source-derived ingredient row is available through these pages.
| Name | UNII | Kind |
|---|---|---|
| tylosin phosphate | NR75X12AFF | ACTIB |
Source Document#
Older Hydrated Versions#
| Version | Effective date | Source | Hydrated |
|---|---|---|---|
| 6 | 2026-01-05 | full-release | 2026-06-01 02:45:43 |
Reported adverse events (FAERS/openFDA)#
Adverse event summaries are temporarily unavailable. Other product information remains available.
