montelukast sodium · Organon · NDA 020829, 020830, 021409
Singulair
Earliest generic entry, as listed · earliest of 2 marketed strengths
Open now
No unexpired patents or exclusivities are listed for this product.
Listed patents · 0 unexpired
No unexpired patents listed.
Exclusivities · 0 unexpired
No unexpired exclusivities listed.
Paragraph IV certifications · 0
No Paragraph IV certification listed by FDA for this drug.
The list shows that a generic applicant certified to FDA that a listed patent is invalid or not infringed. It does not show litigation, settlements or launch timing.
Event history
No events yet. The first ingestion only records products entering their 12-month window; changes appear from the next Orange Book update.
Products covered · 4
| NDA · product | Form | Strength | Listed expiry |
|---|---|---|---|
| 020829 · 002 · RLD | tablet, oral | EQ 10MG BASE | open |
| 020830 · 001 · RLD | tablet, chewable, oral | EQ 5MG BASE | open |
| 020830 · 002 · RLD · discontinued | tablet, chewable, oral | EQ 4MG BASE | open |
| 021409 · 001 · RLD · discontinued | granule, oral | EQ 4MG BASE/PACKET | open |