SENTRY Allergy Relief
This treatment applies to the following species:(Antihistamine)
Diphenhydramine HCl
Contains same active ingredient as Benadryl® Allergy Ultratab®*
Temporary relief of respiratory allergy symptoms:
● Itching skin
● Sneezing
● Itchy, watery eyes
FOR USE IN DOGS ONLY
Drug Facts
Active ingredient (in each tablet) |
Purpose |
Diphenhydramine HCl 25 mg |
Antihistamine |
Uses
Temporarily relieves these symptoms due to upper respiratory allergies:
● itching skin
● sneezing
● itchy, watery eyes
Warnings
Do not use
● with any other product containing diphenhydramine, even one used on skin
● if your dog is determined to be hypersensitive to diphenhydramine
Ask a veterinarian before using if your dog has been diagnosed with
● glaucoma
● chronic obstructive pulmonary disease
● trouble urinating due to an enlarged prostate gland
● hyperthyroidism
● cardiovascular disease
● pyloroduodenal or bladder neck obstruction
● high blood pressure
● seizure disorders
Ask a veterinarian before using if your dog is
● taking sedatives or tranquilizers
● is pregnant or nursing
When using this product
● your dog may become drowsy
Keep out of reach of children and pets.
In case of accidental overdose of dog, contact a veterinarian or veterinary emergency clinic.
Directions For Use
● Dogs weighing less than 14 pounds - ask a veterinarian
● Dogs weighing 14 to 30 pounds - 1 tablet twice per day
● Dogs weighing over 30 pounds - 2 tablets twice per day
● The tablet can be given directly or hidden in a snack
Other information
● consult a veterinarian prior to use
● store at 20 - 25°C (68-77°F)
● protect from moisture
Inactive ingredients
carnauba wax, crospovidone, D&C red no 27 aluminum lake, dibasic calcium phosphate dihydrate, hypromellose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, polysorbate 80, pregelatinized starch, stearic acid, titanium dioxide
In Case of Emergency, call 1-800-781-4738
Non-Emergency, call: 1-800-224-PETS (7387)
TAMPER EVIDENT: DO NOT USE IF IMPRINTED SAFETY SEAL UNDER CAP IS BROKEN OR MISSING
Distributed by: Sergeant’s Pet Care Products, Inc., Omaha, NE 68138
*Benadryl® and Ultratab® are registered trademarks of Johnson & Johnson, New Brunswick, NJ 08933.
Johnson & Johnson is not affiliated with Sergeant’s Pet Care Products, Inc.
100 TABLETS 25 mg each - Economy Size |
G001658 AHRH G001660 AIRH |
CPN: 1083316.0
Part of PetIQ
P.O. BOX 540399, OMAHA, NE, 68154-0399
Clinical Inquiries: | 800-224-7387 | |
Telephone: | 402-938-7000 | |
Fax: | 402-938-7092 | |
Customer Service: | 800-224-7387 | |
Website: | www.sergeants.com |
![]() |
THIS SERVICE AND DATA ARE PROVIDED "AS IS". DVMetrics assumes no liability, and each user assumes full risk, responsibility, and liability, related to its use of the DVMetrics service and data. See the Terms of Use for further details. |
Copyright © 2025 Animalytix LLC. Updated: 2025-05-29
Elsewhere on our site...
Wegovy
Wegovy (semaglutide) an FDA-approved weekly injection for weight loss and to reduce heart risks ...
Rybelsus
Rybelsus tablets are used to improve blood sugar control in adults with type 2 diabetes, and may ...
Ozempic
Learn about Ozempic (semaglutide) for type 2 diabetes treatment, weight management, cardiovascular ...
Zepbound
Zepbound (tirzepatide) is an FDA-approved weekly injection for weight loss and obstructive sleep ...
Trulicity
Trulicity is an injectable diabetes medicine that is used together with diet and exercise to ...
Lantus
Lantus is a long acting form of insulin used to treat type 1 or type 2 diabetes. Learn about side ...
Tresiba
Tresiba (insulin degludec) is used to treat diabetes mellitus. Includes Tresiba side effects ...
Phentermine
Phentermine is an appetite suppressant used together with diet and exercise to treat obesity. Learn ...
Semaglutide
Semaglutide is a GLP-1 agonist used for weight loss, type 2 diabetes, and reducing cardiovascular ...