When your dog is itchy, coughing, or uncomfortable from allergies or respiratory issues, your veterinarian may prescribe Temaril-P…a combination medication used to relieve symptoms that can make pets miserable. But many dog owners wonder: Is Temaril-P safe for dogs? This article breaks down what Temaril-P is, how it works, what risks exist, and how to use it responsibly.
Is Temaril-P Safe for Dogs? Vet-Reviewed Guide to Uses, Side Effects & Risks
Short answer: Temaril-P can be safe for dogs when prescribed and monitored by a veterinarian, but it is not risk-free and is not appropriate for every dog.
What Is Temaril-P for Dogs?
Temaril-P is a prescription veterinary medication used to manage itching and coughing in dogs.
It contains:
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Trimeprazine (an antihistamine that reduces itching and helps suppress cough)
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Prednisolone (a corticosteroid that reduces inflammation)
Is Temaril-P a Steroid?
Yes. Temaril-P contains prednisolone, which is a corticosteroid.
However, veterinarians often prescribe Temaril-P instead of standalone steroids because the combination allows for lower steroid dosing while still controlling symptoms.
Vet insight:
“Temaril-P is an FDA-approved medication prescribed by veterinarians for itching and coughing in dogs, especially when inflammation plays a role.” – Dr. Molly Price, DVM (PetMD)
When Do Vets Prescribe Temaril-P?
Veterinarians may prescribe Temaril-P for dogs with:
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Environmental or seasonal allergies
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Allergic dermatitis and chronic itching
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Inflammatory airway conditions
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Non-infectious coughing (including some kennel cough cases)
⚠️ Important
Temaril-P treats symptoms, not the underlying cause. This clarifies expectations and reduces bounce from confused readers.
Is Temaril-P Safe for Dogs?
✅ When Temaril-P Is Generally Considered Safe
Temaril-P is typically considered safe when:
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Prescribed by a veterinarian
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Used at the lowest effective dose
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Given for a short duration
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Properly tapered when discontinued
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The dog has no conflicting health conditions

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❌ When Temaril-P May NOT Be Safe
Temaril-P may be inappropriate for dogs with:
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Cushing’s disease
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Diabetes
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Active or untreated infections
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Gastrointestinal ulcers
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Liver, kidney, or heart disease
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A history of steroid sensitivity
Temaril-P Side Effects in Dogs (High-Intent Section)
Common Side Effects
These are expected steroid-related effects and not always dangerous:
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Increased thirst
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Increased urination
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Increased appetite
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Mild lethargy or sleepiness
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Panting or restlessness
“Increased thirst and urination are common side effects because Temaril-P contains prednisolone. While not dangerous by themselves, they should be monitored.” – Jennifer Summerfield, DVM
Serious Side Effects (Call Your Vet)
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Vomiting or diarrhea that doesn’t stop
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Bloody stools
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Severe lethargy or weakness
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Behavioral changes (anxiety, aggression)
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Signs of infection
Can Temaril-P Be Used Long-Term?
Temaril-P is usually intended for short-term use.
Longer courses may be prescribed in specific cases, but ongoing monitoring is essential.
“Temaril-P can be used longer if a veterinarian feels it’s warranted, but tapering is important to reduce risks.” – Rodrigo Roca, DVM
Why Does Temaril-P Need to Be Tapered?
Because Temaril-P contains a steroid, stopping suddenly can suppress your dog’s adrenal system.
Never stop Temaril-P abruptly unless your veterinarian instructs you to.
Temaril-P Drug Interactions
Temaril-P may interact with:
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NSAIDs (carprofen, aspirin)
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Diabetes medications
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Certain antibiotics
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Seizure medications
👉 Always disclose all medications and supplements to your vet.
Temaril-P FAQs
Is Temaril-P safe for dogs?
Yes, Temaril-P can be safe when prescribed by a veterinarian and used as directed, but it carries risks due to its steroid component.
Is Temaril-P a steroid?
Yes. Temaril-P contains prednisolone, a corticosteroid.
What are the most common side effects of Temaril-P?
Increased thirst, urination, appetite, mild lethargy, and panting are the most common side effects.
Can Temaril-P cause behavior changes?
In some dogs, steroids may cause restlessness, anxiety, or irritability. Contact your vet if behavior changes are severe.
Can Temaril-P be given long-term?
Long-term use is possible in select cases but requires veterinary monitoring due to increased risk of side effects.
What happens if I stop Temaril-P suddenly?
Stopping abruptly may cause steroid withdrawal. Always taper as directed by your veterinarian.
Can puppies take Temaril-P?
Puppies may be more sensitive to steroids. Temaril-P should only be used in young dogs if a vet determines it’s necessary.
Temaril-P is an effective but powerful medication
When used responsibly under veterinary guidance, it can safely relieve itching and coughing in dogs. However, because it contains a steroid, understanding the risks, side effects, and proper dosing is essential.
About PetWorks
Marty Goldstein DVM joined the pet care platform PetWorks as an advisor in its Animal Nutrition care division. Dr Marty Nature’s Blend is on a mission to help your pets live their healthiest lives possible. Dr. Marty’s pet nutrition expertise and guidance has helped PetWorks evolve and become the preeminent animal and pet nutrition consultation service for pet parents in North America.
In 2022, Blue Buffalo Founder Bill Bishop Jr. joined PetWorks as Senior Advisor in our Animal Nutrition Care Division. Bill brings his extensive expertise in pet food innovation and business leadership. His guidance helps PetWorks enhance our pet nutrition service offerings, helping to ensure that pet parents throughout the world receive trusted, science-backed nutritional support for their dogs, cats, and animals.
About The Author
PetWorks Co-Founder Kevin Kinyon is a life-long animal lover who works tirelessly to improve the lives of pets and their parents. Human and animal qualities he values most are integrity, humor, and empathy. Kevin lives with two cats, and is well-acquainted with strange cat behavior!

Vet insight: