FDA Drug Shortage Database
Isocarboxazid (Marplan) shortage
The FDA Drug Shortage Database lists 1 of 1 isocarboxazid presentations as limited or unavailable (updated August 6, 2026); the first entry was posted on April 16, 2026.
- No generic listed
- In shortage
- Boxed warning
Check it at the source: the FDA Drug Shortage Database.
Which strengths are short?
| Strength | Limited or unavailable now | Listed now, available | Resolved or discontinued |
|---|---|---|---|
| 10mg tablet | 1 | 0 | 0 |
Which presentations are listed?
Limited or unavailable now (1)
| Presentation | Company | Status and dates | Availability and reason given |
|---|---|---|---|
| Marplan, Tablet, 10 mg, 100 count bottle (NDC 72336-032-01) | Lifsa Drugs LLC | Current posted April 16, 2026, updated August 6, 2026 | Limited Availability; Other |
Source: FDA Drug Shortage Database via openFDA, read October 8, 2026
Are medicines for the same conditions short too?
Medicines whose labels share an indication with this one, and their own shortage status; listed as records, not substitutes.
| Medicine | Shared indication | Shortage | Generic labelers | Pharmacy cost |
|---|---|---|---|---|
| Tranylcypromine | Depression | A presentation being discontinued | 4 labelers | $0.591 per tablet 10 mg tablet |
| Bupropion | Depression | No current entry | 69 labelers | $0.0785 per tablet 150 mg tablet |
| Venlafaxine | Depression | No current entry | 61 labelers | $0.0799 per capsule 75 mg capsule |
| Aripiprazole | Depression | No current entry | 47 labelers | $0.110 per tablet 5 mg tablet |
| Fluoxetine | Depression | No current entry | 58 labelers | $0.0519 per capsule 40 mg capsule |
| Sertraline | Depression | No current entry | 47 labelers | $0.0507 per tablet 100 mg tablet |
| Amitriptyline | Depression | No current entry | 34 labelers | $0.03 per tablet 10 mg tablet |
| Duloxetine | Depression | No current entry | 45 labelers | $0.102 per capsule 30 mg capsule |
| Doxepin | Depression | No current entry | 49 labelers | $0.0779 per capsule 10 mg capsule |
| Paroxetine | Depression | No current entry | 45 labelers | $0.0611 per tablet 20 mg tablet |
| Trazodone | Depression | No current entry | 38 labelers | $0.0307 per tablet 50 mg tablet |
| Escitalopram | Depression | No current entry | 43 labelers | $0.0632 per tablet 20 mg tablet |
Source: FDA drug labels, FDA Drug Shortage Database, NDC Directory, CMS NADAC of October 7, 2026 (FDA files October 8, 2026)
What next?
- Every shortage now
- medicines by presentations in shortage