Allergy Drops for Dog Allergy: Treating Dog Dander at Home
Dog allergy is triggered by proteins in dog dander, saliva, and urine — chiefly Can f 1 — and, unlike cat allergen, dog allergen varies more between breeds and individual dogs. If you want to keep your dog, immunotherapy is the only treatment that addresses the sensitivity itself rather than masking symptoms, and it can be delivered as daily under-the-tongue drops at home. There's no FDA-approved dog sublingual tablet, so dog immunotherapy via drops is prescribed off-label using regulated dog allergen extract.
3 peer-reviewed sources
Sublingual immunotherapy can build tolerance to dog allergen (Can f 1) as daily at-home drops. There's no FDA-approved dog tablet, so it's prescribed off-label using regulated dog extract — the disease-modifying option for dog-allergic people who want to keep their dog.
Medically reviewed by Dr. Chet Tharpe, M.D. · Last reviewed August 2026
Key facts
Dog allergy is triggered by proteins in dander, saliva, and urine — Can f 1 is the major allergen — and allergen levels vary between dogs.
No dog breed is truly hypoallergenic — all dogs produce allergen, so avoidance alone rarely solves a dog allergy.
There is no FDA-approved sublingual tablet for dog allergy; dog sublingual immunotherapy uses regulated dog allergen extract prescribed off-label.
Treating a dog allergy without giving up your dog
Because no dog is truly hypoallergenic and dog allergen spreads through the home, avoidance rarely resolves a dog allergy on its own. That leaves managing symptoms indefinitely or treating the underlying sensitivity with immunotherapy — the only disease-modifying route. Immunotherapy exposes the immune system to controlled doses of dog allergen (Can f 1), gradually shifting the response toward tolerance so living with your dog triggers less of a reaction over time. Delivered sublingually, it's a daily under-the-tongue dose taken at home. Since there's no FDA-approved dog tablet, dog sublingual immunotherapy is compounded from regulated dog allergen extract and prescribed off-label — the standard, legal approach for allergens without an approved tablet. Confirming the dog allergy with testing matters here especially, because dog allergen sensitivity is more variable than cat.
Immunotherapy is the disease-modifying path for dog allergy; sublingual drops make it a daily at-home option for people who want to keep their dog.
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No needles. No clinic visits.
Curex's allergy drops are taken under the tongue at home, daily — for a flat $79/month, with no needles and no routine clinic visits.
Allergy drops are compounded at a specialty pharmacy for each patient, and the FDA does not review compounded products for safety or efficacy.
See if allergy drops are right for youFrequently asked questions
Can allergy drops help my dog allergy so I can keep my dog?
Sublingual immunotherapy can build tolerance to dog allergen (Can f 1) over time, reducing your reaction to exposure. It's taken as daily at-home drops — the disease-modifying option versus symptom medication. Improvement is gradual and requires a multi-year course.
Is there an FDA-approved dog allergy tablet?
No. Approved sublingual tablets cover grass, ragweed, and dust mite only. Dog sublingual immunotherapy uses regulated dog allergen extract prescribed off-label, which is legal and routine for allergens without an approved tablet.
Does it matter what breed of dog I have?
Allergen levels vary between individual dogs more than between breeds, and no breed is truly hypoallergenic. Immunotherapy targets your sensitivity to dog allergen regardless of breed; testing confirms the allergy first.
Who should see an allergist in person first?
If dog exposure has ever caused a severe or systemic reaction, or you have poorly controlled asthma, get an in-person evaluation before starting immunotherapy.
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Treat your allergies — drops under the tongue.
Curex allergy drops are a personalized sublingual extract, prescribed by a board-certified allergist and shipped to your door — taken daily at home with no needles and no routine clinic visits. From $79/month. HSA/FSA eligible.
From $79/mo · No needles · HSA/FSA eligible · Cancel anytime
Allergy drops are compounded at a specialty pharmacy for each patient, and the FDA does not review compounded products for safety or efficacy.
This content is for informational purposes only and does not constitute medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider with questions about a medical condition. Content reviewed by board-certified allergists at Curex.
Allergy drops are compounded at a specialty pharmacy for each patient, and the FDA does not review compounded products for safety or efficacy.
The only FDA-approved sublingual immunotherapy products are tablets — Grastek, Oralair, Ragwitek, and Odactra — which are different from Curex drops.