Drug Shortage Report for ESTRING
| Report ID | 201581 |
| Drug Identification Number | 02168898 |
| Brand name | ESTRING |
| Common or Proper name | Estring |
| Company Name | PFIZER CANADA ULC |
| Market Status | MARKETED |
| Active Ingredient(s) | ESTRADIOL |
| Strength(s) | 2MG |
| Dosage form(s) | RING (SLOW-RELEASE) |
| Route of administration | VAGINAL VAGINAL |
| Packaging size | 1ea |
| ATC code | G03CA |
| ATC description | ESTROGENS |
| Reason for shortage | Disruption of the manufacture of the drug. |
| Anticipated start date | |
| Actual start date | 2023-08-10 |
| Estimated end date | |
| Actual end date | 2025-04-29 |
| Shortage status | Resolved |
| Updated date | 2025-04-30 |
| Company comments | For more information: Paladin Toll Free: 1-866-340-1112 Paladin Fax: 1-866-340-7221 Email: [email protected] |
| Health Canada comments | |
| Tier 3 Status | No |
| Contact Address | 17300 TRANS-CANADA HIGHWAY KIRKLAND, QUEBEC CANADA H9J 2M5 |
| Company contact information | Customer Service / service à la clientèle : 1-888-999-8750 Email / courriel: [email protected] |
Version History
Click on "Compare" below to view the full report history and compare to other versions.
| Version Number | Date Updated | Language | |
|---|---|---|---|
| v31 | 2025-04-30 | English | Compare |
| v30 | 2025-04-29 | French | Compare |
| v29 | 2025-04-29 | English | Compare |
| v28 | 2025-04-29 | English | Compare |
| v27 | 2025-03-11 | French | Compare |
| v26 | 2025-03-11 | English | Compare |
| v25 | 2025-02-03 | French | Compare |
| v24 | 2025-02-03 | English | Compare |
| v23 | 2024-11-14 | French | Compare |
| v22 | 2024-11-14 | English | Compare |
| v21 | 2024-09-10 | French | Compare |
| v20 | 2024-09-10 | English | Compare |
| v19 | 2024-06-07 | French | Compare |
| v18 | 2024-06-07 | English | Compare |
| v17 | 2024-04-24 | French | Compare |
| v16 | 2024-04-24 | English | Compare |
| v15 | 2024-03-13 | French | Compare |
| v14 | 2024-03-13 | English | Compare |
| v13 | 2024-03-13 | English | Compare |
| v12 | 2024-01-12 | French | Compare |