FDA application holder
Hospira Inc
The Orange Book identifies this organization as the applicant responsible for NDA 050593.
Erythromycin
Eryc Sprinkles contains Erythromycin and is the new drug FDA Orange Book record for NDA 050593. The application has 1 presentation with strength, dosage-form, route, status, RLD/RS, TE, patent, and exclusivity context. Current inventory and clinical labeling are not established without an application-matched source.
New drug application identity from the Orange Book snapshot.
The listed applicant holds the FDA application; this field does not establish the product manufacturer.
Each FDA product number remains tied to its own strength, dosage form, route, and status.
Orange Book marketing categories do not establish real-time inventory or commercial availability.
RLD and RS designations are presentation-specific, not inferred from the trade name.
Therapeutic-equivalence codes apply only within the matching Orange Book product heading.
A zero means none appear in this snapshot, not that no patent rights exist.
FDA exclusivity and listed patent protection are distinct regulatory concepts.
Sourced from the official FDA Orange Book data file · snapshot refreshed
| Product | Strength | Dosage form / route | Marketing status | TE code | Reference role |
|---|---|---|---|---|---|
| 001 | 125MG | CAPSULE, DELAYED REL PELLETSORAL | Discontinued | None posted | None posted |
Marketing status, TE code, RLD, and RS are presentation-level fields. Never transfer one product number's designation to another presentation.
FDA application holder
The Orange Book identifies this organization as the applicant responsible for NDA 050593.
Manufacturer status
A product-specific FDA label or NDC source must independently identify a manufacturer, labeler, distributor, packager, repackager, or relabeler. The applicant name is not used as a substitute for that evidence.
A discontinued-list entry does not, by itself, show why marketing stopped or whether FDA determined the product was withdrawn for safety or effectiveness.
No TE code does not mean FDA found the product ineffective or non-equivalent. FDA generally publishes TE evaluations for multisource prescription products; single-source and some other products may have no code.
This means none appear for this application in the current Orange Book files. It is not a freedom-to-operate opinion and does not rule out unlisted patents, regulatory barriers, or product-specific rights.
20 of the related ANDA applications are not marked discontinued. Sharing an ingredient does not establish pharmaceutical or therapeutic equivalence; strength, dosage form, route, and TE group still matter.
NDA 050593 appears in 1 comparison cohort. These groups narrow the same-ingredient landscape, but strength and TE code must still match before interpreting therapeutic equivalence.
Erythromycin
No exact application-level FDA or DailyMed label match has been reviewed for this application. Approved uses, dosing, warnings, adverse reactions, and clinical evidence remain unavailable rather than being inherited from a related brand, generic, or ingredient record.
Until an exact application match passes human review, this page intentionally omits approved uses, dosing, warnings, adverse reactions, mechanism, and clinical-study summaries. It never inherits those claims from an RLD, brand, generic, or same-ingredient product.
Approval
FDA approval date of this drug product.
41 yr 7 mo ago
Today
Active ingredient
ERYTHROMYCIN
Strength
125MG
Dosage form
CAPSULE, DELAYED REL PELLETS
Route
ORAL
TE code
Not listed
Application
NDA 050593
Product number
001
Marketing status
Discontinued
Reference listed drug (RLD)
No
Reference standard (RS)
No
No patents are listed against this product in the Orange Book. Listed patents reflect those the NDA holder submits under 21 U.S.C. 355 and are not exhaustive.
This is a brand (NDA) product. Other products sharing this active ingredient are listed below.
NDA 050617 · Mylan
NDA 050610 · Paddock LLC
NDA 050611 · Azurity
NDA 050594 · Johnson And Johnson
NDA 050584 · Bausch
NDA 050536 · DR Reddys Labs Sa
NDA 050368 · Dista
NDA 050532 · Lilly
NDA 050526 · Westwood Squibb
ANDA 219691 · Abon Pharms LLC
ANDA 215440 · Zydus Pharms
ANDA 215661 · Alembic
Data shown here is normalized for search and comparison. When a regulatory, substitution, launch, or legal decision turns on a field, verify it against the current FDA record and the relevant source document.
Approval, therapeutic equivalence, patents, and exclusivity for this drug, from the FDA Orange Book.
Built directly from the FDA Orange Book product, patent, and exclusivity files refreshed Jul 02, 2026, 06:34 PM. Every strength of NDA 050593 is shown on this page. Interpret patents, exclusivity, availability, and therapeutic equivalence using the limitations above.
