Frunevetmab (brand name Solensia) is a prescription-only injection for cats that helps control pain from osteoarthritis. It’s a targeted monoclonal antibody that blocks nerve growth factor (NGF), a key messenger involved in OA pain. In plain terms: it’s a vet-administered pain-control shot for arthritic cats. ([fda.gov](https://www.fda.gov/animal-veterinary/animal-health-literacy/innovation-animal-drug-development?utm_source=openai))
Quick ID points: brand Solensia; generic frunevetmab; class “anti‑NGF monoclonal antibody” pain injection; species cats only; Rx-only; given in‑clinic by a veterinary professional, typically on a monthly schedule as directed by the veterinarian. Your veterinarian can discuss whether it’s appropriate for your cat and the expected benefits and risks. ([dailymed.nlm.nih.gov](https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=a73b79c4-3623-4b52-81ea-6180528a031e&utm_source=openai))
Front desk script: Solensia is frunevetmab—a prescription pain‑control shot for cats with arthritis. It targets a pain messenger to help them move more comfortably and is given here by our vet team, usually on a monthly plan. If you’d like, I can note your questions and have our veterinarian go over whether it’s a good fit for your cat.
Q: What is Solensia and how is it given? A: Solensia (frunevetmab) is a monthly injection given at the veterinary clinic to help control osteoarthritis (OA) pain in cats by blocking a pain‑signal protein (nerve growth factor). It is prescription‑only and administered by veterinary professionals, not at home.
Q: How soon will I see a difference, and how long does it last? A: Some owners report improvement within 1–2 weeks, and benefit can build over the first few monthly doses; steady levels are typically reached after about the second dose. Your veterinarian will reassess your cat at each monthly visit to track comfort and mobility.
Q: What side effects should I watch for? A: The most common effects reported in studies were vomiting, brief injection‑site discomfort, and skin issues like itching, dermatitis, or scabs (often on the head/neck). Seek emergency care immediately for facial swelling, hives, trouble breathing, collapse, or any severe reaction. Contact us the same day if you notice worsening skin lesions, repeated vomiting/diarrhea, extreme lethargy, or decreased appetite. Q: Can my cat get Solensia with other meds? A: Tell us about all medications, supplements, and recent vaccines. The safe use of Solensia with NSAID pain medicines has not been established in cats, so your veterinarian will advise on combinations. Q: What if we miss a monthly visit? A: Call us to reschedule—do not attempt to give this at home. Q: Are there cats that shouldn’t get it? A: Solensia should not be used in breeding, pregnant, or nursing cats, and it has not been evaluated in cats under 7 months of age or under 5.5 lb; your veterinarian can discuss whether it’s appropriate for your cat.
Front desk script: Solensia is a monthly, in‑clinic injection to help control arthritis pain in cats. Some cats seem more comfortable within a couple of weeks, and your veterinarian will check progress at each monthly visit because benefit can build over the first few doses. The most common things we hear about are mild vomiting or some itching or scabs—please call us the same day if you’re concerned, and go to an emergency clinic right away for facial swelling, hives, trouble breathing, or collapse. Please tell us about all medicines and supplements your cat gets; the veterinarian will let you know what can be used together and will plan the schedule if a dose is late.
What owners most often report after a Solensia injection: a brief episode of vomiting or soft stool/diarrhea, mild soreness when the shot was given, or mild itchy skin with small scabs on the head/neck. Less commonly, owners mention reduced appetite, low energy, hair loss or skin irritation, ear infection, or gum changes. These effects were the most frequently noted in clinical studies and the product label for frunevetmab (Solensia).
Most mild effects are short‑lived. A single vomit or soft stool, brief tenderness at the injection site, or a few small scabs/itching that don’t bother the cat much can be monitored at home. The FDA notes that commonly reported side effects (vomiting, diarrhea, injection‑site pain, scabbing on head/neck, dermatitis, and itchiness) were generally mild in studies.
Call the clinic the same day if there are two or more vomiting or diarrhea episodes in 24 hours; the cat won’t eat or is very lethargic for more than a day; you see a spreading skin rash/scabs or a large, hot, or painful swelling at the injection site lasting over 48 hours; or you notice new excessive drinking/urinating. Treat facial swelling, hives, trouble breathing, collapse, or blue/pale gums as an emergency—seek emergency veterinary care now. Your veterinarian can discuss whether it’s safe to continue and what follow‑up is needed.
Front desk script: Some cats have mild, short‑term effects after Solensia like a single vomit or soft stool, brief soreness where the shot was given, or mild itch/scabs on the head or neck. If it’s just one mild episode and your cat seems okay otherwise, you can monitor today. Please call us the same day if there are multiple vomiting or diarrhea episodes, your cat won’t eat for 24 hours, seems very lethargic, or you see a large or worsening lump/redness at the injection site or spreading skin sores. If you see facial swelling, hives, trouble breathing, or collapse, go to the nearest emergency clinic immediately and let us know. Your veterinarian can advise on next steps.
Solensia (frunevetmab) is given only as an under‑the‑skin injection at the veterinary clinic—there are no tablets, liquids, or at‑home doses. The product is a single‑use vial without preservative and is used immediately after it’s opened, so it should not be split, flavored, or compounded; do not mix it with other medications. If a client asks how to give it at home, clarify that all injections are administered by veterinary professionals and the care team will schedule return visits as directed by the veterinarian.
Because this medication isn’t taken by mouth, pilling tricks and food‑mixing don’t apply. The front desk can help book regular injection appointments; if a cat is difficult to handle or highly stressed for visits, your veterinarian can discuss options to make appointments easier and any pre‑visit instructions (e.g., carrier tips or feeding guidance).
Troubleshooting after an injection: the most commonly reported effects include vomiting and injection‑site discomfort; scabbing/itchy skin or diarrhea may also occur. Advise clients to call the clinic the same day if vomiting is persistent or repeated, if the cat isn’t eating, seems lethargic, or if any concerning signs appear. Escalate immediately to emergency care for severe reactions after any injection—such as facial swelling, hives, trouble breathing, or collapse. Your veterinarian can advise on next steps and monitoring if side effects occur.
Front desk script: This medication is a clinic‑only injection—there’s nothing to give at home, so no pills or food tricks are needed. We’ll schedule your cat’s return injections here. If your cat is very stressed for visits, our veterinarian can discuss ways to make appointments easier.
If you notice vomiting, diarrhea, skin scabs/itching, or your cat seems off after today’s shot, please call us the same day. If you ever see facial swelling, trouble breathing, or collapse after any injection, go to the nearest emergency vet immediately.
Solensia is a prescription-only, clinic-administered injection for feline osteoarthritis pain. Refills are handled as appointment requests for the next monthly injection—there is no at‑home dispensing and we do not send Solensia to outside/online pharmacies. Keep a valid veterinarian‑client‑patient relationship (VCPR) on file; ongoing treatment and any schedule changes must be authorized by a veterinarian. Many states tie refills to a recent exam; if the last exam is out of date or unclear, route to a veterinarian to advise on re‑examination needs.
Standard turnaround: allow 1–2 business days for the team to review the record and approve/schedule the next dose. When taking a call, collect: cat’s name and DOB, owner contact, last injection date, how the cat has been doing since the last dose, and any new medications or health concerns. Ask about any side effects noted after prior injections (for example, vomiting, skin scabs/itching, or injection‑site soreness) and relay these to the medical team; only the veterinarian can advise on whether to continue or adjust the plan.
Escalation: if a caller reports signs suggestive of a severe reaction after a recent injection—such as facial swelling, hives, trouble breathing, collapse, or repeated vomiting—direct them to seek emergency veterinary care immediately, then alert a veterinarian.
Front desk script: “Solensia is given here by our veterinary team, so refills are scheduled as monthly injection appointments. I can gather a few details and submit this for the doctor’s review—please allow us 1–2 business days to confirm the next visit.
May I get your cat’s name and last injection date, and let the doctor know how your cat has been doing since the last dose? If your cat has had any issues like vomiting, skin scabs or itching, or injection-site soreness, I’ll note that for the veterinarian. If you notice severe swelling, hives, trouble breathing, or repeated vomiting after an injection, please go to the nearest emergency clinic right away and call us when you can.”
Escalate immediately if a cat recently given Solensia shows any signs of a severe allergic reaction: trouble breathing, wheezing, pale gums, hives, facial/lip swelling, sudden collapse, or sudden shaking/tremors. Treat this as an emergency and get a veterinarian or technician on the line right away; if after-hours, direct the client to the nearest emergency hospital. Anaphylaxis has been reported very rarely with Solensia, and monoclonal antibodies can cause hypersensitivity reactions.
Same-day escalation is required for: persistent vomiting or diarrhea; not eating; marked lethargy/weakness; signs of dehydration; not urinating or straining to urinate; new or worsening scabs/sores or intense itching (especially on the head/neck); worsening lameness; painful or enlarging injection-site swelling; unexpected weight loss; or new abnormal behaviors. These effects have been observed in studies and/or listed on the product label.
Overdose or wrong-patient injection is uncommon (clinic-administered), but if it occurs, page a veterinarian immediately. In high‑dose studies, cats most often developed gastrointestinal upset, skin lesions/itching, transient injection-site swelling, and rarely tremors/shivering. Your veterinarian can discuss risks, monitoring, and whether any changes to therapy are needed.
Front desk script: Thank you for calling—please hold while I get a nurse or veterinarian on the line. If your cat has trouble breathing, facial swelling, hives, collapses, or is suddenly trembling after a Solensia injection, this is an emergency—please come in now or go to the nearest ER. If you’re seeing persistent vomiting/diarrhea, not eating, extreme lethargy, not urinating, or new scabs/itching on the head and neck, I’m escalating you to our medical team right away. Our veterinarian will advise you on next steps.
Solensia (frunevetmab) is a monthly injection for feline osteoarthritis pain. When an owner mentions other meds or supplements, document everything and flag for a veterinarian to review before the injection. Known label cautions: safety with NSAIDs has not been established; use with other monoclonal antibodies hasn’t been evaluated; and vaccine interactions haven’t been evaluated. In humans on anti‑NGF antibodies, rapidly progressing osteoarthritis (RPOA) has been reported—risk increased when combined with long‑term NSAIDs; this has not been reported in cats but still warrants vet review. Your veterinarian can discuss whether any concurrent therapy changes timing or monitoring for that cat.
Commonly co‑prescribed categories you may hear (used alongside in studies without apparent issues): parasite preventives, antibiotics, antifungals, antidepressants, antiemetics, corticosteroids, NSAIDs (e.g., meloxicam, robenacoxib), vaccines, antihistamines, and other antipruritics. Still, if a cat is currently on an NSAID, recently had a steroid injection, is receiving another monoclonal antibody, or is due for vaccines the same day, note it and hand off to the veterinarian for a go/no‑go decision.
OTC human meds owners sometimes give: acetaminophen (Tylenol), ibuprofen (Advil/Motrin), and naproxen (Aleve). These are dangerous for cats—if given or suspected, escalate immediately to emergency care or poison control. Provide ASPCA Animal Poison Control (888‑426‑4435). Your veterinarian can advise on supplements (fish oil/omega‑3s, joint supplements, CBD products) and whether they should continue while on Solensia.
Front desk script: Thanks for letting us know your cat is on Solensia. To keep your cat safe, can I confirm any other meds, recent injections, vaccines, or supplements—especially pain meds like meloxicam/Onsior, steroids, antihistamines, antibiotics, parasite preventives, or anti‑nausea meds? I’ll note these and have our veterinarian review before today’s injection. If you’ve given any human pain medicine such as Tylenol (acetaminophen), Advil/Motrin (ibuprofen), or Aleve (naproxen), that’s dangerous for cats—please go to an emergency vet now or call ASPCA Poison Control at 888‑426‑4435. Your veterinarian can discuss what combinations are safe and the timing of Solensia with other treatments.
Clinic storage: Keep Solensia refrigerated at 35–46°F (2–8°C), upright, in the original box, protected from light. Do not freeze. Avoid shaking the vial. If a vial was left out of the fridge, frozen, or otherwise mishandled, do not guess—flag for the veterinarian to decide on use or replacement.
Handling and shelf life: Solensia vials are single‑use and contain no preservative—once punctured, use immediately and discard any remainder. Do not mix with other products in the same syringe. If your clinic allows owner pickup, send it home cold (e.g., with an ice pack) and instruct the owner to refrigerate right away and keep the vial out of reach of children and pets. The veterinarian can discuss transport and any temperature concerns with the owner.
Disposal and safety: Used syringes/vials are clinic sharps/biohazard—dispose per clinic policy. Unused or expired vials should not go in household trash or down the drain; have owners return them to the clinic or follow local take‑back guidance. If anyone is accidentally stuck or injected, seek medical care the same day; pregnant, breastfeeding, or trying‑to‑conceive individuals should take extra care and get prompt medical advice. If a person develops trouble breathing, hives, or facial swelling after exposure, call 911. Your veterinarian can advise owners on safe handling and what to do with leftover product.
Scheduling: Solensia is given as a recurring injection about every 4 weeks. Book the next visit at checkout for the same weekday 4 weeks later. At each appointment, we’ll weigh the cat and the care team will ask brief questions about mobility, comfort, appetite, and any changes since the last dose. Your veterinarian will decide if and when longer recheck exams are needed beyond the injection visit.
Bloodwork/monitoring: The U.S. prescribing information does not list any routine bloodwork requirements for Solensia. Because it is a monoclonal antibody that is broken down like other proteins (with minimal involvement of the liver and kidneys), lab monitoring is typically based on the cat’s age and other health conditions—not the medication itself. Your veterinarian may recommend baseline or periodic blood and urine testing for senior cats or those with other concerns; follow the doctor’s plan.
What to tell owners to watch for: Mild effects can include temporary soreness at the injection site, vomiting, diarrhea, or skin changes such as scabs/itching on the head and neck. Escalate immediately if the owner reports facial swelling, hives, trouble breathing, collapse, or repeated vomiting/diarrhea after an injection—this is an emergency, and they should seek emergency veterinary care right away while we alert the veterinarian. The veterinarian can discuss how long to continue monthly injections and any additional check-ins that make sense for their cat.
Front desk script: “Solensia is an in‑clinic injection that we schedule about every four weeks. I can book your cat’s next injection and quick recheck now, and we’ll weigh them and see how they’re doing at that visit. There aren’t specific blood tests required for Solensia itself, but our veterinarian may recommend baseline or periodic labs based on your cat’s age or other conditions. If you ever see facial swelling, hives, trouble breathing, collapse, or repeated vomiting after a dose, that’s an emergency—go to the nearest ER vet immediately and call us on the way.”
Solensia (frunevetmab) is a prescription, once‑monthly injection given in the clinic to help control pain from osteoarthritis in cats. It’s a monoclonal antibody that targets nerve growth factor. Whether it’s appropriate for a particular cat, expected benefits, and how it fits with other treatments are decisions your veterinarian will discuss with the pet owner during an exam.
Safety talking points: In studies, the most common side effects were vomiting and mild injection‑site pain; it may also be associated with itching/dermatitis or scabs on the head and neck. Solensia should not be used in breeding, pregnant, or lactating cats. Women who are pregnant, trying to conceive, or breastfeeding should avoid any risk of self‑injection; the veterinary team will handle the cat during the shot. Advise owners to contact the clinic about any concerning signs; if the cat has facial swelling, trouble breathing, or collapses after an injection, direct them to seek emergency care immediately and call us on the way. Your veterinarian can discuss risks, monitoring, and what to watch for at home.
Front‑desk phrasing: Use a clear handoff—“I can get the doctor on the line/arrange an appointment so they can review your cat’s history and talk through Solensia’s benefits and risks.” Scheduling—offer a doctor visit to discuss Solensia first, then set monthly nurse visits for injections only if the veterinarian approves. Phrases to avoid: “It has no side effects,” “It’s a cure,” “It’s safe for all cats,” “It’s like a vaccine,” or any dose or medical advice; defer medical questions to the veterinarian.
Front desk script: Thanks for calling [Clinic], this is [Name]. Solensia is a monthly injection we give here to help control arthritis pain in cats, and your veterinarian can tell you if it’s a good fit and review possible side effects like vomiting or mild injection‑site soreness. If a cat ever has facial swelling, trouble breathing, or collapses after an injection, please go to the nearest emergency clinic now and call us on the way. Would you like me to schedule a visit with the doctor to discuss Solensia or set up your next appointment?