NITROGLYCERIN
| Brand name | NITROLINGUAL PUMPSPRAY |
|---|---|
| Active ingredient | NITROGLYCERIN |
| Strength | 0.4MG/SPRAY |
| Dosage form | SPRAY, METERED |
| Route | SUBLINGUAL |
| Modality | Small molecule |
| FDA approval | January 1997 |
| Marketing status | RX |
| Patent | Expires | Type |
|---|---|---|
| 7872049 | March 2029 | product |
Source: FDA Orange Book, layered on the CliffBio company graph. Cliff dates are the latest FDA-listed patent expiry; estimates are projections, not legal advice.