| 0113-0379 | Good Sense Allergy | Diphenhydramine Hcl | Solution | Oral | L. Perrigo Company | ACTIVE |
| 0113-0462 | Good Sense Allergy Relief | | | | L. Perrigo Company | |
| 0113-0479 | Good Sense Allergy Relief | Diphenhydramine Hydrochloride | Tablet | Oral | L. Perrigo Company | ACTIVE |
| 0121-0489 | Diphenhydramine Hydrochloride | Diphenhydramine Hydrochloride | Solution | Oral | Pai Holdings, Llc Dba Pai Pharma | ACTIVE |
| 0121-0978 | Diphenhydramine Hydrochloride | Diphenhydramine Hydrochloride | Solution | Oral | Pai Holdings, Llc Dba Pai Pharma | ACTIVE |
| 0185-0648 | Diphenhydramine Hydrochloride | | | | Eon Labs, Inc. | |
| 0185-0649 | Diphenhydramine Hydrochloride | | | | Eon Labs, Inc. | |
| 0536-0770 | Diphenhist | | | | Rugby Laboratories Inc. | |
| 0904-2035 | Banophen | | | | Major Pharmaceuticals | |
| 0904-2035 | Banophen | | | | Major Pharmaceuticals | |
| 0904-2056 | Diphenhydramine Hydrochloride | Diphenhydramine Hydrochloride | Capsule | Oral | Major Pharmaceuticals | ACTIVE |
| 0904-5174 | Banophen | | | | Major Pharmaceuticals | |
| 0904-5306 | Diphenhydramine Hydrochloride | | | | Major Pharmaceuticals | |
| 0904-5307 | Banophen | Diphenhydramine Hcl | Capsule | Oral | Major Pharmaceuticals | ACTIVE |
| 0904-5307 | Banophen | | | | Major Pharmaceuticals | |
| 0904-5551 | Banophen | Diphenhydramine Hcl | Tablet, Film Coated | Oral | Major Pharmaceuticals | ACTIVE |
| 17714-020 | Diphenhydramine Hydrochloride | Diphenhydramine Hydrochloride | Capsule | Oral | Advance Pharmaceutical Inc. | ACTIVE |
| 17714-021 | Diphenhydramine Hydrochloride | Diphenhydramine Hydrochloride | Capsule | Oral | Advance Pharmaceutical Inc. | ACTIVE |
| 24385-379 | Good Neighbor Pharmacy Childrens Allergy | Diphenhydramine Hydrochloride | Solution | Oral | Amerisource Bergen | ACTIVE |
| 24385-479 | Good Neighbor Pharmacy Allergy | Diphenhydramine Hydrochloride | Tablet | Oral | Amerisource Bergen | ACTIVE |
| 37205-270 | Leader Allergy | | | | Cardinal Health | |
| 37205-277 | Leader Allergy | | | | Cardinal Health | |
| 37205-565 | Leader Childrens Allergy | | | | Cardinal Health | |
| 49348-045 | Sunmark Allergy Relief Antihistamine | | | | Strategic Sourcing Services Llc | |
| 49483-061 | Allergy Relief | Diphenhydramine Hydrochloride | Tablet, Film Coated | Oral | Time Cap Laboratories, Inc | ACTIVE |
| 50580-226 | Benadryl | Diphenhydramine Hydrochloride | Tablet, Film Coated | Oral | Kenvue Brands Llc | ACTIVE |
| 51079-066 | Diphenhydramine Hydrochloride | | | | Mylan Institutional Inc. | |
| 52959-053 | Diphenhydramine | | | | H.j. Harkins Company, Inc. | INACTIVATED |
| 54569-0239 | Diphenhydramine Hydrochloride | | | | A-s Medication Solutions Llc | INACTIVATED |
| 54569-0241 | Diphenhydramine Hydrochloride | | | | A-s Medication Solutions Llc | INACTIVATED |
| 54569-3504 | Diphenhydramine Hydrochloride | | | | A-s Medication Solutions Llc | INACTIVATED |
| 54569-4197 | Qdryl Allergy | | | | A-s Medication Solutions Llc | INACTIVATED |
| 54838-135 | Siladryl Allergy Medicine | | | | Lannett Company, Inc. | |
| 54868-0026 | Diphenhydramine Hcl | | | | Physicians Total Care, Inc. | INACTIVATED |
| 54868-1050 | Diphenhydramine Hydrochloride | | | | Physicians Total Care, Inc. | INACTIVATED |
| 54868-1227 | Diphenhydramine Hydrochloride | | | | Physicians Total Care, Inc. | INACTIVATED |
| 55289-479 | Diphenhydramine Hcl | Diphenhydramine Hcl | Capsule | Oral | Pd-rx Pharmaceuticals, Inc. | ACTIVE |
| 63629-1343 | Diphenhydramine Hydrochloride | | | | Bryant Ranch Prepack | |
| 63629-1349 | Diphenhydramine Hydrochloride | | | | Bryant Ranch Prepack | |
| 63868-087 | Allergy Relief | Diphenhydramine Hydrochloride | Capsule | Oral | Chain Drug Marketing Association | ACTIVE |
| 66267-080 | Diphenhydramine Hcl | | | | Nucare Pharmaceuticals, Inc. | INACTIVATED |
| 66267-081 | Diphenhydramine Hcl | Diphenhydramine Hcl | Capsule | Oral | Nucare Pharmaceuticals, Inc. | ACTIVE |
| 66267-977 | Siladryl Allergy Medicine | | | | Nucare Pharmaceuticals,inc. | |
| 70332-103 | Dicopanol | | | | California Pharmaceuticals Llc | INACTIVATED |
| 73480-150 | Di-phen | | | | Trivue Pharmaceuticals, Inc. | |