Frunevetmab
Frunevetmab is a feline-derived monoclonal antibody medication used in cats to treat allergic dermatitis and associated pruritus (itching). It works by targeting and neutralizing interleukin-31 (IL-31), a key cytokine involved in the itching pathway. This medication is administered by subcutaneous injection and provides relief for cats suffering from chronic skin conditions.
Frunevetmab is a monoclonal antibody injection for cats that treats allergic skin disease by blocking the itch-causing cytokine IL-31.
Key facts at a glance
- RxNorm
- 2601304
- Generic
- Frunevetmab
- Class
- unclassified
- Brands
- Solensia
- Availability
- rx
- Lactation
- unknown
- Routes
- —
- Forms
- injection
- Regions
- US, EU, CN, JP
- Monitoring
- —
This page is for informational purposes only.
Do not use this information to diagnose yourself or to replace a physician's advice. Always consult a qualified healthcare provider before starting, stopping, or changing any medication. If you believe you are experiencing a medical emergency, call your local emergency number immediately.
Frunevetmab is indicated for the treatment of feline allergic dermatitis and atopic dermatitis, specifically to reduce associated pruritus (itching) in cats.
Frunevetmab is a monoclonal antibody that binds specifically to feline interleukin-31 (IL-31), a cytokine that plays a key role in triggering itching. By neutralizing IL-31, it prevents the signal that causes cats to scratch, providing relief from pruritus.
This is a prescription veterinary medication for use in cats only. It is administered via subcutaneous injection, typically monthly. Effects may take several days to become apparent. Common side effects may include mild lethargy or injection site reactions. Safety in pregnant or breeding cats has not been established. Clients should consult their veterinarian for proper dosing and administration.
Official drug label
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This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 29, 2026. · Read our editorial policy