| 16729-134 | Allopurinol | allopurinol | Accord Healthcare Inc. | ANDA | Current |
| 16729-134 | Allopurinol | allopurinol | Accord Healthcare Inc. | ANDA | Current |
| 16729-134 | Allopurinol | allopurinol | Accord Healthcare Inc. | ANDA | Current |
| 16729-134 | Allopurinol | allopurinol | Accord Healthcare Inc. | ANDA | Current |
| 16729-134 | Allopurinol | allopurinol | Accord Healthcare Inc. | ANDA | Current |
| 16729-135 | Allopurinol | ALLOPURINOL | Accord Healthcare Inc. | ANDA | Current |
| 16729-135 | Allopurinol | ALLOPURINOL | Accord Healthcare Inc. | ANDA | Current |
| 16729-135 | Allopurinol | ALLOPURINOL | Accord Healthcare Inc. | ANDA | Current |
| 16729-135 | Allopurinol | ALLOPURINOL | Accord Healthcare Inc. | ANDA | Current |
| 16729-135 | Allopurinol | ALLOPURINOL | Accord Healthcare Inc. | ANDA | Current |
| 50090-5168 | Allopurinol | allopurinol | A-S Medication Solutions | ANDA | Current |
| 50090-5168 | Allopurinol | allopurinol | A-S Medication Solutions | ANDA | Current |
| 50090-5168 | Allopurinol | allopurinol | A-S Medication Solutions | ANDA | Current |
| 50090-5194 | Allopurinol | ALLOPURINOL | A-S Medication Solutions | ANDA | Current |
| 50090-5194 | Allopurinol | ALLOPURINOL | A-S Medication Solutions | ANDA | Current |
| 55700-935 | Allopurinol | ALLOPURINOL | Quality Care Products, LLC | ANDA | Current |
| 55700-935 | Allopurinol | ALLOPURINOL | Quality Care Products, LLC | ANDA | Current |
| 55700-947 | Allopurinol | allopurinol | Quality Care Products, LLC | ANDA | Current |
| 55700-947 | Allopurinol | allopurinol | Quality Care Products, LLC | ANDA | Current |
| 60760-134 | Allopurinol | allopurinol | St. Mary's Medical Park Pharmacy | ANDA | Current |
| 60760-134 | Allopurinol | allopurinol | St. Mary's Medical Park Pharmacy | ANDA | Current |
| 60760-139 | Allopurinol | ALLOPURINOL | St. Mary's Medical Park Pharmacy | ANDA | Current |
| 60760-139 | Allopurinol | ALLOPURINOL | St. Mary's Medical Park Pharmacy | ANDA | Current |
| 61919-471 | ALLOPURINOL | ALLOPURINOL | DIRECT RX | ANDA | Current |
| 61919-471 | ALLOPURINOL | ALLOPURINOL | Direct_Rx | ANDA | Current |
| 61919-471 | ALLOPURINOL | ALLOPURINOL | Direct_Rx | ANDA | Current |
| 61919-471 | ALLOPURINOL | ALLOPURINOL | DIRECT RX | ANDA | Current |
| 61919-471 | ALLOPURINOL | ALLOPURINOL | DIRECT RX | ANDA | Current |
| 61919-748 | ALLOPURINOL | ALLOPURINOL | DIRECT RX | ANDA | Current |
| 63629-7908 | Allopurinol | allopurinol | Bryant Ranch Prepack | ANDA | Current |
| 63629-7908 | Allopurinol | allopurinol | Bryant Ranch Prepack | ANDA | Current |
| 63629-7999 | Allopurinol | ALLOPURINOL | Bryant Ranch Prepack | ANDA | Current |
| 63629-8020 | Allopurinol | allopurinol | Bryant Ranch Prepack | ANDA | Current |
| 63629-8020 | Allopurinol | allopurinol | Bryant Ranch Prepack | ANDA | Current |
| 63629-8021 | Allopurinol | ALLOPURINOL | Bryant Ranch Prepack | ANDA | Current |
| 66267-224 | Allopurinol | ALLOPURINOL | NuCare Pharmaceuticals, Inc. | ANDA | Current |
| 66267-224 | Allopurinol | ALLOPURINOL | NuCare Pharmaceuticals, Inc. | ANDA | Current |
| 66267-665 | Allopurinol | allopurinol | NuCare Pharmaceuticals, Inc. | ANDA | Current |
| 66267-665 | Allopurinol | allopurinol | NuCare Pharmaceuticals, Inc. | ANDA | Current |
| 66267-665 | Allopurinol | allopurinol | NuCare Pharmaceuticals, Inc. | ANDA | Current |
| 66267-665 | Allopurinol | allopurinol | NuCare Pharmaceuticals, Inc. | ANDA | Current |
| 68071-1805 | Allopurinol | allopurinol | NuCare Pharmaceuticals,Inc. | ANDA | Current |
| 68071-2660 | Allopurinol | allopurinol | NuCare Pharmaceuticals,Inc. | ANDA | Current |
| 68788-6323 | Allopurinol | ALLOPURINOL | Preferred Pharmaceuticals Inc. | ANDA | Current |
| 68788-6323 | Allopurinol | ALLOPURINOL | Preferred Pharmaceuticals Inc. | ANDA | Current |
| 68788-6323 | Allopurinol | ALLOPURINOL | Preferred Pharmaceuticals Inc. | ANDA | Current |
| 68788-6323 | Allopurinol | ALLOPURINOL | Preferred Pharmaceuticals Inc. | ANDA | Current |
| 68788-7383 | Allopurinol | allopurinol | Preferred Pharmaceuticals Inc. | ANDA | Current |
| 68788-7383 | Allopurinol | allopurinol | Preferred Pharmaceuticals Inc. | ANDA | Current |
| 68788-7383 | Allopurinol | allopurinol | Preferred Pharmaceuticals Inc. | ANDA | Current |
| 68788-7383 | Allopurinol | allopurinol | Preferred Pharmaceuticals Inc. | ANDA | Current |
| 70518-0451 | Allopurinol | allopurinol | REMEDYREPACK INC. | ANDA | Current |
| 70518-0451 | Allopurinol | allopurinol | REMEDYREPACK INC. | ANDA | Current |
| 70518-0451 | Allopurinol | allopurinol | REMEDYREPACK INC. | ANDA | Current |
| 70518-0451 | Allopurinol | allopurinol | REMEDYREPACK INC. | ANDA | Current |
| 70518-0451 | Allopurinol | allopurinol | REMEDYREPACK INC. | ANDA | Current |
| 70518-0451 | Allopurinol | allopurinol | REMEDYREPACK INC. | ANDA | Current |
| 70518-0451 | Allopurinol | allopurinol | REMEDYREPACK INC. | ANDA | Current |
| 70518-0451 | Allopurinol | allopurinol | REMEDYREPACK INC. | ANDA | Current |
| 70518-0451 | Allopurinol | allopurinol | REMEDYREPACK INC. | ANDA | Current |
| 70518-0451 | Allopurinol | allopurinol | REMEDYREPACK INC. | ANDA | Current |
| 70518-0451 | Allopurinol | allopurinol | REMEDYREPACK INC. | ANDA | Current |
| 70518-1806 | Allopurinol | ALLOPURINOL | REMEDYREPACK INC. | ANDA | Current |
| 70518-1806 | Allopurinol | ALLOPURINOL | REMEDYREPACK INC. | ANDA | Current |
| 70518-1806 | Allopurinol | ALLOPURINOL | REMEDYREPACK INC. | ANDA | Current |
| 70518-1806 | Allopurinol | ALLOPURINOL | REMEDYREPACK INC. | ANDA | Current |
| 70518-1806 | Allopurinol | ALLOPURINOL | REMEDYREPACK INC. | ANDA | Current |
| 70518-1806 | Allopurinol | ALLOPURINOL | REMEDYREPACK INC. | ANDA | Current |
| 70934-072 | Allopurinol | allopurinol | Denton Pharma, Inc. | ANDA | Current |
| 70934-072 | Allopurinol | allopurinol | Denton Pharma, Inc. | ANDA | Current |
| 70934-072 | Allopurinol | allopurinol | Denton Pharma, Inc. DBA Northwind Pharmaceuticals | ANDA | Current |
| 70934-072 | Allopurinol | allopurinol | Denton Pharma, Inc. DBA Northwind Pharmaceuticals | ANDA | Current |
| 70934-072 | Allopurinol | allopurinol | Denton Pharma, Inc. dba Northwind Pharmaceuticals | ANDA | Current |
| 70934-504 | Allopurinol | ALLOPURINOL | Denton Pharma, Inc. DBA Northwind Pharmaceuticals | ANDA | Current |
| 70934-504 | Allopurinol | ALLOPURINOL | Denton Pharma, Inc. DBA Northwind Pharmaceuticals | ANDA | Current |
| 71205-049 | Allopurinol | ALLOPURINOL | Proficient Rx LP | ANDA | Current |
| 71205-049 | Allopurinol | ALLOPURINOL | Proficient Rx LP | ANDA | Current |
| 71205-049 | Allopurinol | ALLOPURINOL | Proficient Rx LP | ANDA | Current |
| 71335-0112 | Allopurinol | ALLOPURINOL | Bryant Ranch Prepack | ANDA | Current |
| 71335-0112 | Allopurinol | ALLOPURINOL | Bryant Ranch Prepack | ANDA | Current |