If your dog has been prescribed Apoquel for itching, and you have also noticed a bit of stiffness, you may be wondering whether a joint supplement can be added to the routine. It is a sensible question, and plenty of owners ask it. Itchy dogs can be any age, and older dogs often have creaky joints too.
The short answer is that the two do very different jobs, and your vet is the right person to guide how they fit together. We cannot tell you that any supplement is "fine to combine" with a prescription medicine. What we can do is explain what each one is for, what to ask your vet, and how to keep a clear record so you can both see what is helping.
This guide is written for UK dog owners. It covers what Apoquel is, what is and is not known about it and joints, how a joint chew fits into a daily routine, and when to pick up the phone to your vet.
Choosing a joint chew for a dog already on Apoquel
Apoquel and a joint chew do different jobs, so it helps to know what is in each product before you raise it with your vet. The table below shows the key joint actives in MedPaw and five other UK joint supplements, so you have something clear to take along.
MedPaw is our product, and we have laid out the comparison plainly. Your vet stays in charge of the Apoquel, and any addition to the routine is worth agreeing with them first.
UK dog joint supplements compared, ingredient by ingredient
| Ingredient | MedPaw Hip & Joint Chews Max | NutraPaw Joint Support | YuMOVE Joint Support PLUS Max | Seraquin Joint | Synoquin EFA | Nutraquin+ |
|---|---|---|---|---|---|---|
| Key joint actives | 6 of 6 | 4 of 6 | 3 of 6 (+1 via mussel) | 2 of 6 | 2 of 6 | 3 of 6 |
| Glucosamine | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Chondroitin | ✓ | ✗ | Via mussel | ✓ | ✓ | ✓ |
| MSM | ✓ | ✓ | ✗ | ✗ | ✗ | ✗ |
| Green-lipped mussel | ✓ | ✓ | ✓ | ✗ | ✗ | ✗ |
| Hyaluronic acid | ✓ | ✓ | ✓ | ✗ | ✗ | ✗ |
| Boswellia | ✓ | ✗ | ✗ | ✗ | ✗ | ✓ |
| Omega-3 | Mussel, flax | Mussel | Mussel, fish oil | ✗ | Krill oil | ✗ |
| Turmeric | ✗ | ✓ | ✗ | ✓ | ✗ | ✗ |
| Collagen | ✗ | ✓ | ✗ | ✗ | ✗ | ✗ |
| Antioxidants | Vit C, Vit E, zinc | Manganese | Vit C, Vit E, manganese | ✗ | Vit C, zinc | Vit C, zinc |
| Format | Soft chew | Tablet | Tablet | Chewable tablet | Tablet or capsule | Capsule |
| Guarantee | 60 days | 90 days | 6 weeks | Not stated | Not stated | Not stated |
✓ = included, ✗ = not listed. Key joint actives: glucosamine, chondroitin, MSM, green-lipped mussel, hyaluronic acid and Boswellia. Taken from each manufacturer's published information, September 2026.
The first row is the one to look at. MedPaw Hip & Joint Chews Max is the only one of the six to list all six key joint actives: glucosamine, chondroitin, MSM, green-lipped mussel, hyaluronic acid and Boswellia serrata. NutraPaw lists four of the six, YuMOVE and Nutraquin+ three, and Seraquin and Synoquin EFA two.
For a dog with a medicine already in the daily routine, a fuller, clearly labelled formula gives your vet one complete ingredient list to review, rather than several products to piece together. It is a complementary feed that supports joints, mobility and comfort, always alongside veterinary care and never in place of a prescribed medicine.
MedPaw is a soft daily chew, which many owners find easy to give. There is a 60-day money-back guarantee, and Subscribe & Save is available. Joint support works over time, so 2-3 months of daily use is recommended for optimal results.
See MedPaw Hip & Joint Chews Max Take the label along to your next vet appointment, and ask whether this daily chew can sit alongside your dog's current routine.
Apoquel and a joint supplement do different jobs
Apoquel (the active ingredient is oclacitinib) is a prescription-only medicine for itching linked to allergic and atopic dermatitis. It is not a joint product, and it is not licensed for joint problems.
A joint supplement is a complementary feed. It is there to support everyday joint comfort and mobility as part of a wider routine, alongside good veterinary care. It does not replace a diagnosis, and it is never a substitute for Apoquel or any other prescribed medicine.
Apoquel and a joint supplement at a glance
| Question | Apoquel | Joint supplement |
|---|---|---|
| What is it? | Prescription-only medicine | Complementary feed |
| What is it for? | Itching linked to allergic and atopic dermatitis | Supporting everyday joint comfort and mobility |
| Who decides on it? | Your vet, who sets dose and duration | You, ideally after telling your vet |
| How quickly might you notice something? | Within hours to a couple of days for itch | Daily routine over weeks and months |
For guidance only, not a diagnosis.
What Apoquel is and how it works
Knowing a little about Apoquel helps you ask better questions at the vet.
How it works
Apoquel is given as a tablet, and chewable versions are available. It blocks certain enzymes (called JAK1 and JAK3) that are involved in itch, inflammation and allergic reactions. It works differently from steroids and antihistamines, and it acts on the immune response, which is one reason your vet will want to keep an eye on your dog.
It is licensed for dogs aged 12 months and over. If your dog is younger, or you are unsure whether it suits your dog, your vet is the person to ask.
Speed and dosing
Many dogs show relief from itching within hours to a couple of days, though this varies from dog to dog. The effect also wears off fairly quickly, which is why it is generally given daily.
Doses are strict, so always follow your vet's instructions exactly and never adjust them yourself. If you miss a dose, or you are ever unsure, ring your vet or the practice for advice rather than guessing.
Monitoring and handling
Your vet will usually recommend regular check-ups for a dog on Apoquel, and this often includes blood tests, with extra care for older dogs. Protocols vary between practices, so your vet will advise on what is right for your dog. Please do not skip these appointments.
Check the patient leaflet for handling advice, wash your hands after giving a dose, and store the tablets safely away from children and other pets.
Does Apoquel affect a dog's joints?
This is the part owners often ask about, and the honest answer is that it is not fully understood.
Some vets have noticed that dogs seem more comfortable in themselves once itching settles. It may be that dogs simply feel better once their skin is no longer inflamed, or that being less restless changes how they move. The reasons are not clear.
This is a general observation, not a study result. Apoquel is not licensed for joint problems, and nobody should give it for that purpose.
Why weight matters here
Some dogs gain weight gradually over time, whatever medicine they are on. Extra weight puts more load on joints, so it is worth weighing your dog regularly and adjusting meals and treats.
Itching and sore joints can look alike
A dog that is itchy, restless or sore may move differently. Shifting position, getting up slowly or avoiding stairs could be skin, joints or both. That is why any change in movement in a dog on Apoquel deserves a conversation with your vet, so they can work out what is behind it.
What a joint supplement can and cannot do
A joint supplement can support joint comfort, mobility and everyday movement as part of a wider routine. It is not a quick fix, and it does not replace veterinary care. Think of it as a daily habit, a bit like brushing teeth.
The most useful things you can do alongside it are practical ones:
- Keep your dog at a healthy weight
- Offer short, regular, low-impact walks rather than occasional long ones
- Use non-slip flooring and a supportive bed
- Add ramps or steps where jumping is a struggle
Reading joint supplement labels fairly
Joint products vary a lot in format and ingredient list, so it pays to read the label rather than the front of the pack. Here is how ours looks, followed by a neutral look at some others, based on each manufacturer's published information.
MedPaw Hip & Joint Chews Max
This is our product, a daily soft chew and a complementary feed for dogs. Its key joint actives are glucosamine, chondroitin, MSM, green-lipped mussel, hyaluronic acid and Boswellia serrata. It also contains omega-3 from green-lipped mussel and flax seed, vitamins C and E, and zinc, and it is made with rapeseed oil and glycerine.
The feeding guide is 1 chew a day up to 4kg, 2 for 5-17kg, and 2-3 for 18kg and over, doubled for the first three weeks. We recommend 2-3 months of daily use. There is a 60-day money-back guarantee, and Subscribe & Save is available.
Other products you may see
- NutraPaw Joint Support is a tablet containing glucosamine, MSM, green-lipped mussel, hyaluronic acid, turmeric and collagen, with omega-3 from the mussel and manganese. It does not list chondroitin or Boswellia, and it has a 90-day guarantee.
- YuMOVE Joint Support PLUS Max is a tablet containing glucosamine, green-lipped mussel, hyaluronic acid and fish oil, with chondroitin only via the mussel, plus vitamins C and E and manganese. It has a 6-week guarantee.
- Seraquin Joint is a chewable tablet containing glucosamine, chondroitin and turmeric.
- Synoquin EFA is a tablet or capsule containing glucosamine, chondroitin and krill oil, plus vitamin C and zinc.
- Nutraquin+ is a capsule containing glucosamine, chondroitin and Boswellia, plus vitamin C and zinc.
Rather than ranking them, we think the more useful approach is to read the ingredient list and feeding guide, and to check the product suits your dog's size, taste preferences and any dietary needs. A dog on prescribed medication may also have a sensitive stomach or specific dietary advice, so bring the label along to your vet.
Practical steps if your dog is on Apoquel
If you are thinking about adding a joint chew, these steps keep things simple and sensible.
- Tell your vet about every supplement. Vets advise mentioning all medicines, vitamins, supplements and herbal products before starting any treatment. That includes a joint chew.
- Never stop or change Apoquel to "make room" for a supplement. Dose and duration are your vet's decision.
- Introduce one new thing at a time, with your vet's agreement. It is then much easier to spot any change in appetite, stools or behaviour.
- Keep a simple diary. Note itching, appetite, stools, energy, and how easily your dog gets up, climbs stairs and walks. This helps your vet judge whether a change is skin, joints or something else.
- Watch the scales. Weigh your dog regularly and count chews and treats in the daily food allowance where the label advises.
- Be realistic about timing. Our guidance is 2-3 months of daily use before judging how a joint chew suits your dog.
- Keep up the check-ups and blood tests your vet recommends for a dog on Apoquel.
When to see your vet
Some signs are worth a routine appointment, and some need a quicker response. This guide shows how to think about it, but your vet makes the call.
How quickly to contact your vet
Gradual changes in movement
Stiffness after rest, reluctance to jump, climb stairs or walk, or licking and chewing at a joint. Any change in movement in a dog on Apoquel is worth mentioning so your vet can decide what is behind it.
Signs to report while on Apoquel
Repeated vomiting or diarrhoea, lethargy, loss of appetite, new lumps, skin, ear or urinary infections, unusual thirst, odd behaviour such as manic running about, or any sign the Apoquel is not working. Stop it only if your vet advises.
Sudden or serious signs
Sudden lameness, swelling, a leg held up, signs of an allergic reaction, or a suspected overdose. Call your vet straight away and have your dog's weight, product details and symptoms ready.
One more point: some skin problems are linked to an underlying health issue, so a dog with persistent itching or recurring infections needs a proper vet work-up. Please do not try to self-diagnose from internet reports. If you find a new lump or skin mass, have it checked by your vet.
Bringing it together
Apoquel is for itch, and a joint chew is for everyday joint support. They are different tools for different jobs, and neither replaces the other. Your vet knows your dog's history, current medication and blood results, so they are the best person to guide how the two fit into one routine.
If you decide to add a joint chew, start by talking to your vet, introduce it on its own, keep a diary, and give it time. Daily consistency, a healthy weight and gentle regular exercise all matter just as much as what is in the bowl.
Can I give my dog a joint supplement while they are on Apoquel?
We cannot tell you that any supplement is fine to combine with a prescription medicine, as that is a decision for your vet who knows your dog's history and blood results. Apoquel is for itching linked to allergic and atopic dermatitis, whereas a joint chew is a complementary feed to support everyday comfort and mobility. Take the product label to your vet and ask whether it suits your dog before you start.
Does Apoquel affect my dog's joints?
This is not fully understood. Some vets have noticed dogs seem more comfortable once itching settles, but that is a general observation rather than a study result, and Apoquel is not licensed for joint problems. If you notice stiffness or reluctance to climb stairs in a dog on Apoquel, mention it to your vet so they can work out whether it is skin, joints or both.
Is there any research on glucosamine or green-lipped mussel with Apoquel?
We are not aware of any published interaction data on common joint-supplement ingredients given alongside Apoquel, and we would rather say so plainly than guess. That is a good reason to tell your vet about every supplement, vitamin and herbal product your dog has, so they can weigh it up against your dog's own circumstances.
Should I start a joint chew and Apoquel at the same time?
It is usually easier to introduce one new thing at a time, with your vet's agreement. That way, if your dog's appetite, stools or behaviour change, you can tell which change is responsible. Keep a simple diary of itching, appetite, energy and how easily your dog gets up, as it helps your vet see what is going on.
How long should I give a joint chew before judging whether it suits my dog?
Joint chews are a daily habit rather than a quick fix. Our MedPaw Hip & Joint Chews Max label recommends 2-3 months of daily use. The feeding guide is 2 chews a day for dogs of 5-17kg and 2-3 for dogs of 18kg and over, doubled for the first three weeks. A tub contains 60 chews.
Can a joint supplement replace Apoquel or help me lower the dose?
No. A joint supplement is a complementary feed and never a substitute for Apoquel or any other prescribed medicine. Never stop, change or skip a dose of Apoquel to make room for a supplement, as dose and duration are always your vet's decision. If you are worried your dog's itching is not controlled, ring your vet.
