diltiazem hydrochloride · Bausch · NDA 020401
Tiazac
Earliest generic entry, as listed · earliest of 6 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 · 6
| NDA · product | Form | Strength | Listed expiry |
|---|---|---|---|
| 020401 · 001 · RLD | capsule, extended release, oral | 120MG | open |
| 020401 · 002 · RLD | capsule, extended release, oral | 180MG | open |
| 020401 · 003 · RLD | capsule, extended release, oral | 240MG | open |
| 020401 · 004 · RLD | capsule, extended release, oral | 300MG | open |
| 020401 · 005 · RLD | capsule, extended release, oral | 360MG | open |
| 020401 · 006 · RLD | capsule, extended release, oral | 420MG | open |