Skip to product information
1 of 1

  • Images are for illustration purposes only

ActiPatch Knee Pain Therapy Device

ActiPatch Knee Pain Therapy Device

  • 1. Ozempic®️-equivalent therapy now available for weight management
  • 2. Average weight loss of 17%, with 1 in 3 patients achieving over 20%
  • 3. May help reduce osteoarthritis-related pain
  • 4. Wegovy®️ is not expected to impact the effectiveness of oral contraceptives
  • 5. Supports cardiovascular risk reduction
  • 6. Over 22 million patients treated with semaglutide-based therapies since 2018

  • ✔️ Drug-free PEMF therapy targets chronic knee pain directly
  • ✔️ Reduces knee inflammation without oral anti-inflammatory medicines
  • ✔️ Wearable design allows continuous 24-hour daily therapy
  • ✔️ Suitable for osteoarthritis and soft tissue knee injuries
  • ✔️ Single device provides approximately 720 hours of pain therapy

Price Checker

Regular price £18.49
Sale price £18.49
Sale Sold out
  • Lowest price guarantee
  • Includes FREE private prescription
View full details

 

Is the ActiPatch a Knee Pain Relief Device That Actually Works?

 

Knee pain is one of the most common musculoskeletal complaints in the UK, affecting people of all ages — from younger adults with sports injuries to older individuals managing osteoarthritis. Finding effective, drug-free relief can feel like a challenge, especially when you want to avoid the side effects that sometimes come with long-term use of oral painkillers. The ActiPatch Knee Pain Therapy Device offers a non-invasive, wearable option that you can use at home, at work, or even while sleeping. If you're already exploring options through our pain relief collection, this device is worth understanding in detail before you buy.

ActiPatch is a knee pain relief device that uses pulsed electromagnetic field (PEMF) technology — a clinically studied approach to managing localised pain and inflammation without any drugs or chemicals. It's lightweight, discreet, and designed to be worn directly over the knee for extended periods throughout the day.

 

How Does the ActiPatch Knee Pain Therapy Device Work?

 

The science behind ActiPatch centres on PEMF therapy. The device emits a low-frequency, pulsed electromagnetic signal that penetrates the soft tissue surrounding the knee joint. Here's how the process works:

  • The device generates a repeating electromagnetic pulse at a specific frequency.
  • This signal is thought to interact with cells in the affected tissue, influencing ion exchange and cellular repair processes.
  • The electromagnetic field may help reduce localised inflammation by modulating the body's inflammatory response.
  • Pain signal transmission along nerve pathways may be dampened, reducing the perception of pain over time.

PEMF therapy has been studied in the context of musculoskeletal pain for several decades. It is non-thermal — meaning it does not generate heat — and operates at intensities considered safe for home use. The NHS recognises that non-pharmacological approaches, including physical therapies and devices, can play a role in managing chronic pain conditions.

 

Who Should Use the ActiPatch Knee Pain Therapy Device?

 

ActiPatch is designed for adults who experience ongoing or recurring knee pain and are looking for a drug-free management option. It may be particularly suitable if you:

  • Have been diagnosed with knee osteoarthritis and want to supplement your existing pain management plan.
  • Experience chronic knee pain following a sports injury or repetitive strain.
  • Are unable to tolerate oral anti-inflammatory medicines due to gastrointestinal sensitivity or other contraindications.
  • Prefer a non-invasive, wearable approach that fits into your daily routine without disruption.

It is not intended to replace medical treatment for acute injuries, infections, or conditions requiring surgical intervention. Always speak to your GP if your knee pain is severe, sudden in onset, accompanied by significant swelling, or has not improved with self-care measures.

 

How Does ActiPatch Compare to Other Knee Pain Treatments?

 

Feature ActiPatch Knee Pain Therapy Device Topical Ibuprofen Gel
Mechanism Pulsed electromagnetic field (PEMF) Anti-inflammatory (NSAID) absorption through skin
Drug-free Yes — no active chemical ingredient No — contains ibuprofen
Suitable for sensitive stomachs Yes Generally yes (topical), but caution advised
Continuous wear Yes — up to 24 hours per day No — applied 3–4 times daily

 

Is the ActiPatch Knee Pain Therapy Device Clinically Suitable and How Should It Be Stored?

 

This knee pain relief device is suitable for most adults, but there are important clinical considerations. Do not use ActiPatch if you have a cardiac pacemaker, any implanted electronic device, or metallic implants near the application site. It should not be used during pregnancy, over broken or infected skin, or by children. If you are managing a complex condition such as rheumatoid arthritis or have recently had knee surgery, consult your GP or physiotherapist before use. You can also browse our electrical health and diagnostic range for other supportive devices.

Store the device at room temperature, away from direct sunlight and moisture. Keep it out of reach of children. The battery is non-replaceable and is rated for approximately 720 hours of continuous use.

This product is a medical device. Speak to your doctor or pharmacist before using if you have an underlying medical condition or are taking other medicines.

ActiPatch Knee Pain Therapy Device specifications
Treatment category Musculoskeletal / Chronic Pain Management
Mechanism of action Pulsed Electromagnetic Field (PEMF) therapy
Effective for Chronic knee pain, joint inflammation, osteoarthritis-related discomfort
Suitable for Adults with chronic or recurring knee pain
Active ingredient None — drug-free electromagnetic device
Pack size 1 device with adhesive strips
UK classification CE-marked medical device (Class IIa)
Preparation Wearable loop device
Route of administration External / topical application to the knee
Battery life Approximately 720 hours continuous use

Specifications of ActiPatch Knee Pain Therapy Device

 

What Is the ActiPatch Knee Pain Therapy Device and What Is It Used For?

 

The ActiPatch Knee Pain Therapy Device is a wearable, drug-free medical device that uses pulsed electromagnetic field (PEMF) technology to help manage chronic knee pain. It is intended for adults who experience persistent or recurring pain around the knee joint — whether from osteoarthritis, soft tissue injury, or general wear and tear. Unlike oral painkillers or topical gels, ActiPatch contains no active chemical ingredient. It works entirely through electromagnetic stimulation of the surrounding tissue, making it a useful option for those who prefer to avoid medication or who need a complementary approach alongside existing treatment. The NHS acknowledges that self-management strategies, including the use of appropriate devices, can support people living with long-term musculoskeletal conditions.

 

What Do You Need to Know Before Using the ActiPatch Knee Pain Therapy Device?

 

Before using ActiPatch, it's important to check whether it is appropriate for your situation. There are specific contraindications and precautions you should be aware of.

Do not use ActiPatch if you:

  • Have a cardiac pacemaker or any implanted electronic device.
  • Have metallic implants (such as a knee replacement) in or near the area of application.
  • Are pregnant or breastfeeding.
  • Have an active infection, open wound, or broken skin at the application site.
  • Are under 18 years of age.
  • Have been diagnosed with epilepsy — consult your GP before use.

Precautions and warnings:

  • If your knee pain is sudden, severe, or accompanied by significant swelling, redness, or fever, seek medical advice before using any self-care device.
  • Do not use ActiPatch as a substitute for prescribed medical treatment.
  • If you have recently had knee surgery, speak to your surgeon or physiotherapist before use.
  • People with known skin sensitivity to adhesives should monitor the application site carefully.

Known interactions:

  • No pharmacological drug interactions are known, as ActiPatch contains no active chemical ingredient.
  • Avoid simultaneous use with other electrical therapeutic devices on the same area without medical guidance.

 

How Should You Use the ActiPatch Knee Pain Therapy Device?

 

Using ActiPatch correctly is straightforward, but following the steps carefully will help you get the most from the device. Consistent, extended daily use is key — occasional or short-term application is unlikely to produce meaningful results.

  1. Clean and dry the skin around your knee before applying the device.
  2. Position the ActiPatch loop directly over the most painful area of the knee.
  3. Secure the device firmly using the adhesive strips provided in the pack.
  4. Press the activation button to switch the device on — a small indicator light will confirm it is working.
  5. Wear the device continuously for as many hours per day as possible, ideally up to 24 hours.
  6. Replace adhesive strips as needed to maintain secure contact with the skin.
  7. If skin irritation develops, remove the device and allow the skin to recover before reapplying.
Indication Age Group Usage Frequency
Chronic knee pain / osteoarthritis Adults (18+) Apply loop over painful knee area Continuously, up to 24 hours/day
Post-exercise knee discomfort Adults (18+) Apply after activity as needed As required, for several hours at a time

 

What Are the Possible Side Effects of the ActiPatch Knee Pain Therapy Device?

 

ActiPatch is generally very well tolerated. Because it contains no active chemical ingredient, systemic side effects are not expected. However, as with any wearable device that uses adhesives and is worn for extended periods, some localised reactions can occasionally occur. If you're also using topical treatments alongside this device, you may wish to explore our creams and ointments range for complementary options.

Common side effects:

  • Mild skin irritation or redness at the adhesive contact site.
  • Slight itching under the device, particularly during prolonged wear.

Less common side effects:

  • Localised warmth or a mild tingling sensation at the application site.
  • Skin sensitivity reactions in individuals with adhesive allergies.

If you experience persistent skin irritation, remove the device and allow the skin to recover. If a reaction is severe or does not resolve, consult your pharmacist or GP. There are no known serious adverse effects associated with PEMF devices used as directed in healthy adults without contraindicated conditions.

 

How Should You Store the ActiPatch Knee Pain Therapy Device?

 

Proper storage helps maintain the device's function and extends its usable life. Follow these guidelines:

  • Store at room temperature (between 15°C and 25°C).
  • Keep away from direct sunlight, excessive heat, and moisture.
  • Do not immerse the device in water — it is not waterproof.
  • Keep out of reach of children and pets.
  • Do not attempt to open, modify, or repair the device.
  • Dispose of the device responsibly in accordance with local electrical waste regulations when the battery is exhausted.

The device battery is sealed and non-replaceable, providing approximately 720 hours of continuous use. Once the battery is depleted, the device should be replaced. For ongoing pain management support, you might also find it helpful to browse our wider pain relief range for complementary products.

Written and reviewed by our qualified team

Your safety and success are our highest priorities. Our medical team rigorously evaluates every product and piece of advice we provide, ensuring you receive only the most effective, science-backed solutions available.

Frequently Asked Questions

Where can I buy the ActiPatch Knee Pain Therapy Device online in the UK?

You can buy the ActiPatch Knee Pain Therapy Device directly from Cured Pharmacy online for £18.49, with no prescription required. It is dispatched quickly to UK addresses and is available through our pain relief collection. Ordering online means you can have it delivered to your door without a trip to the high street.

How does the ActiPatch Knee Pain Therapy Device work in the body?

ActiPatch uses pulsed electromagnetic field (PEMF) therapy, emitting a low-frequency electromagnetic signal that penetrates the soft tissue surrounding the knee joint. This signal is thought to influence cellular repair processes and reduce localised inflammation, which in turn may reduce the perception of pain. It contains no drugs or chemicals — the effect is entirely physical.

How do I use the ActiPatch Knee Pain Therapy Device step by step?

Clean and dry the skin around your knee, then position the ActiPatch loop directly over the most painful area and secure it with the adhesive strips provided. Press the activation button to switch the device on — a small indicator light confirms it is running. Wear it continuously for as many hours per day as possible, ideally up to 24 hours, for best results.

How long does it take for ActiPatch to relieve knee pain?

Some users notice a reduction in discomfort within a few days of consistent use, though individual responses vary. Clinical research on PEMF therapy generally suggests that meaningful pain reduction is more commonly observed after one to four weeks of regular, extended daily use. If you see no improvement after four weeks, speak to your GP.

What is the best time to use the ActiPatch Knee Pain Therapy Device?

ActiPatch is designed for continuous wear, so there is no single "best" time — the more hours per day you wear it, the greater the potential benefit. Many users find it convenient to wear overnight as well as during the day, since the device is lightweight and silent. Consistent, uninterrupted use is more important than timing.

Are there any side effects from using the ActiPatch Knee Pain Therapy Device?

ActiPatch is generally very well tolerated, with no systemic side effects expected because it contains no active chemical ingredient. Occasionally, mild skin irritation, redness, or itching may occur at the adhesive contact site, particularly with prolonged wear or in people with sensitive skin. If irritation persists, remove the device and allow the skin to recover before reapplying.

Who should not use the ActiPatch Knee Pain Therapy Device?

Do not use ActiPatch if you have a cardiac pacemaker, any implanted electronic device, or metallic implants near the knee. It is also not suitable for use during pregnancy, over open wounds or broken skin, or by anyone under 18 years of age. If you have epilepsy or have recently had knee surgery, consult your GP before use.

Can I use ActiPatch alongside other knee pain treatments?

Yes, ActiPatch can generally be used alongside other non-electrical treatments such as oral analgesics, physiotherapy, or knee supports. However, avoid using it simultaneously with other electrical therapeutic devices on the same area without medical guidance. If you are using prescription medicines for your knee condition, let your GP or pharmacist know you are also using this device.

What are the alternatives to the ActiPatch Knee Pain Therapy Device?

Alternatives include topical anti-inflammatory gels (such as ibuprofen gel), TENS machines, knee supports, and oral analgesics such as paracetamol or ibuprofen tablets. You can explore a range of options through our electrical health and diagnostic collection. Your pharmacist can help you decide which approach best suits your level of pain and medical history.

How long can you use the ActiPatch Knee Pain Therapy Device for?

ActiPatch is designed for extended, continuous use and can be worn for as long as the battery lasts — approximately 720 hours of use. There is no defined maximum treatment duration, but if your knee pain has not improved after four weeks of consistent use, it is advisable to consult your GP. Ongoing or worsening pain should always be assessed by a healthcare professional.

Is the ActiPatch Knee Pain Therapy Device suitable for osteoarthritis?

ActiPatch is commonly used by people managing knee osteoarthritis who are looking for a drug-free option to complement their existing treatment plan. PEMF therapy has been studied in the context of osteoarthritis-related pain, with some evidence suggesting it may help reduce pain and stiffness. Always discuss any new treatment approach with your GP if you have a confirmed osteoarthritis diagnosis.

Does the ActiPatch Knee Pain Therapy Device need a prescription?

No, ActiPatch does not require a prescription and is available to buy over the counter or online. It is a CE-marked medical device classified for home use by adults. You can order it directly from Cured Pharmacy without needing to visit a GP or obtain a prescription.

What happens if I miss wearing the ActiPatch for a day?

Unlike medication, there is no concept of a "missed dose" with ActiPatch — simply resume wearing it as soon as possible. Consistent daily use over several weeks is what tends to produce the best results, so try to wear it for as many hours each day as you can. Occasional gaps are unlikely to cause harm, but may slow your progress.

What does the latest research say about PEMF therapy for knee pain?

Published clinical studies have investigated PEMF therapy for musculoskeletal pain, including knee osteoarthritis, with a number of trials reporting statistically significant reductions in pain scores compared to sham devices. Research published in peer-reviewed journals suggests PEMF may help reduce inflammation and improve functional outcomes in some patients. However, evidence quality varies, and PEMF is generally considered a complementary rather than standalone treatment by UK clinical guidelines.

Is the ActiPatch Knee Pain Therapy Device waterproof?

No, ActiPatch is not waterproof and should be removed before bathing, showering, or swimming. Exposure to water may damage the device and reduce its effectiveness. After removing it for washing, simply reapply using fresh adhesive strips once your skin is clean and dry.

How Should You Use the ActiPatch Knee Pain Therapy Device?

Using ActiPatch correctly from the outset makes a real difference to how effective it is. The device is designed to be worn directly over the painful area of the knee for extended periods, so getting the positioning right is important.

If the device feels loose or shifts position during activity, reapply using a fresh adhesive strip. Remove the device before bathing or swimming, as it is not waterproof.

What Is the Correct Dose of the ActiPatch Knee Pain Therapy Device?

There is no chemical dose with ActiPatch — the "dose" is measured in hours of daily use. The manufacturer recommends wearing the device for as many hours per day as possible, with continuous use (up to 24 hours) producing the most consistent results. Wearing it for fewer than 12 hours per day may reduce its effectiveness.

When Is the Best Time to Use the ActiPatch Knee Pain Therapy Device?

Because ActiPatch is designed for continuous wear, there is no single optimal time to start using it — the goal is simply to wear it for as many hours as possible each day. Many users find it easiest to apply the device in the morning and keep it on throughout the day and overnight, removing it only for bathing. Wearing it during sleep is safe and can contribute significantly to your total daily hours of therapy.

If you are particularly active during the day, check that the device remains securely in place after exercise or prolonged movement, and reapply adhesive strips if needed.

How Long Can You Use the ActiPatch Knee Pain Therapy Device For?

ActiPatch can be used continuously until the sealed battery is exhausted — approximately 720 hours of total use. There is no defined maximum treatment duration, and many people use it as an ongoing part of their pain management routine. However, if you have not noticed any improvement in your knee pain after four weeks of consistent daily use, it is advisable to speak to your GP to explore other management options.

Do not exceed the recommended usage guidance. If in doubt, speak to your pharmacist.

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

What Are the Most Common Side Effects of the ActiPatch Knee Pain Therapy Device?

Because ActiPatch contains no active chemical ingredient, it does not cause the systemic side effects associated with oral painkillers or anti-inflammatory medicines. The most commonly reported issues relate to the adhesive used to secure the device to the skin rather than the electromagnetic therapy itself.

  • Mild skin redness at the adhesive contact site.
  • Itching or irritation under the device, particularly during prolonged wear.
  • Minor discomfort when removing adhesive strips from the skin.

These effects are generally mild and resolve quickly once the device is removed. Rotating the exact position of the adhesive strips slightly with each application can help reduce localised skin irritation over time.

What Are the Less Common Side Effects of the ActiPatch Knee Pain Therapy Device?

Less commonly, some users report sensations directly related to the electromagnetic field, though these are typically very mild and transient.

  • A mild tingling or warmth sensation at the application site.
  • Skin sensitivity reactions in individuals with known adhesive allergies.
  • Temporary localised swelling of the skin if worn continuously for very extended periods without a break.

If you have a known allergy to medical adhesives, consider using a hypoallergenic alternative to secure the device, or speak to your pharmacist before use.

What Are the Serious Side Effects of the ActiPatch Knee Pain Therapy Device?

Serious adverse effects from ActiPatch are not expected in healthy adults who use the device as directed and who do not have contraindicated conditions. However, using the device when contraindications apply — such as in the presence of a cardiac pacemaker or implanted electronic device — could potentially interfere with that device's function. This is a serious safety concern. If you are unsure whether you have any implanted devices that could be affected, do not use ActiPatch until you have spoken to your GP or cardiologist.

Seek immediate medical attention if you experience chest pain, palpitations, dizziness, or any unusual symptoms while using the device.

What Should You Do If You Experience Side Effects From the ActiPatch Knee Pain Therapy Device?

For mild skin irritation, simply remove the device, clean the area gently, and allow the skin to recover before reapplying. If irritation is persistent or worsening, do not reapply the device and consult your pharmacist. For any unexpected or concerning symptoms — particularly those that feel systemic rather than localised — stop using the device immediately and seek medical advice. You can report suspected adverse reactions from medical devices to the MHRA via the Yellow Card scheme.

Can the ActiPatch Knee Pain Therapy Device Interact With Other Medicines or Devices?

ActiPatch has no known pharmacological drug interactions because it contains no active chemical ingredient. However, it should not be used simultaneously with other electrical therapeutic devices applied to the same area of the body without guidance from a healthcare professional. The most significant interaction risk is with implanted electronic devices such as pacemakers or neurostimulators — use in these circumstances is contraindicated. Always inform your GP or pharmacist about all devices and treatments you are using, including this one.

If you are concerned about any side effects, contact your pharmacist or GP immediately.

Patient Information Leaflet

Important - Before taking any medication, it is always important to read the Patient Information Leaflet (PIL)

Written and reviewed by our qualified team

GPhC Number: 2233073
Tarun Kumar

Reviewed by:

Tarun Kumar

Superintendent/ Clinical Lead

📖 Find out more about our team of medical content authors and how we ensure the accuracy of our content with our content guidelines.

Content last updated: 31 Mar 2025

We’re a safe and
regulated UK service

Registered Pharmacy Badge

Lowest Price Guarantee

We're convinced you won't find your treatment cheaper, but if you do we'll refund the difference.

Find out more

100% discreet packaging

We're convinced you won't find your treatment cheaper, but if you do we'll refund the difference.

Find out more

Agent

Need help?
Talk to our friendly experts now

How our service works

Service Setup

Service setup

Discreet Packaging

Discreet packaging

Express Delivery

Express delivery