Medihoney gel is a medical-grade wound care product made from Manuka honey, used to treat everything from minor cuts and burns to serious chronic wounds like diabetic foot ulcers and pressure sores. It works by creating a moist healing environment while fighting bacteria and helping remove dead tissue from the wound bed.
Wounds Medihoney Gel Treats
For everyday use without medical supervision, Medihoney gel is FDA-cleared for minor abrasions, small cuts, lacerations, and minor scalds and burns. These are the kinds of wounds you’d typically manage at home with basic first aid.
Under the guidance of a healthcare professional, the list of treatable wounds expands considerably:
- Diabetic foot ulcers
- Leg ulcers, including venous stasis ulcers, arterial ulcers, and ulcers with mixed causes
- Pressure ulcers, both partial and full thickness
- First- and second-degree burns
- Surgical wounds and donor sites
The gel is specifically designed for wounds that produce light to moderate amounts of fluid. Heavily draining wounds typically need a different type of dressing.
How It Fights Infection
Medihoney isn’t regular honey squeezed into a tube. Manuka honey contains a naturally occurring compound called methylglyoxal (MGO), which gives it antibacterial properties that remain active even when the honey gets diluted by wound fluid. This is a key distinction from other types of honey, where the antibacterial activity drops off quickly once diluted.
The gel also produces small amounts of hydrogen peroxide through an enzyme naturally present in the honey. Combined with MGO, this creates a hostile environment for bacteria. Lab testing has shown that Medihoney can inhibit several dangerous antibiotic-resistant organisms. MRSA, one of the most common drug-resistant infections in wounds, was inhibited at honey concentrations as low as 4%. Vancomycin-resistant enterococci (VRE) required slightly higher concentrations of 6% to 8%, while Pseudomonas, a stubborn gram-negative bacterium common in chronic wounds, was inhibited at 12% to 14%.
These are in-vitro results, meaning they come from lab dishes rather than human wounds. But they help explain why clinicians reach for Medihoney when standard treatments stall, particularly in wounds colonized by resistant bacteria.
How It Cleans Dead Tissue From Wounds
One of the more useful properties of Medihoney is its ability to debride wounds, meaning it helps lift away dead, sloughy, or necrotic tissue without surgical intervention. It does this through osmotic action: the high sugar concentration in the honey draws lymph fluid into the wound bed, which rehydrates and loosens devitalized tissue so it can be removed at dressing changes. The hydrogen peroxide produced by the honey may also contribute to this process.
A case study series published in Wounds UK found that honey dressings achieved partial or total debridement in the majority of chronic wounds containing slough or necrotic tissue. For patients who can’t tolerate sharp debridement (where a clinician physically cuts away dead tissue), this gentler approach is a significant advantage.
Evidence for Diabetic Foot Ulcers
Diabetic foot ulcers are among the most studied applications for medical-grade honey. In one clinical study, patients treated with honey dressings reached wound closure in an average of 14.4 days, compared to 15.4 days for those treated with a standard antiseptic. While that difference looks modest, the honey group had a narrower range of healing times (7 to 26 days versus 9 to 36 days), suggesting more consistent results.
A separate study of 50 patients receiving honey-based conservative treatment found that 96% achieved wound closure by the 9-week mark without complications. In a comparison group using a different topical treatment, 8% of patients ultimately required amputation, while 92% healed fully. The honey group achieved full healing across all patients.
Another trial reported that 43.3% of patients treated with honey reached complete wound closure, with a mean healing time of about 2.3 weeks for those patients. These numbers vary across studies because diabetic foot ulcers differ widely in severity, but the overall pattern suggests honey dressings perform at least as well as conventional options and may reduce the risk of complications.
How the Gel Creates Better Healing Conditions
Beyond fighting bacteria and removing dead tissue, Medihoney influences the wound environment in two additional ways. First, the gel has a low pH, which makes the wound bed more acidic. Chronic wounds tend to become too alkaline, and that elevated pH activates enzymes called proteases that break down the new tissue your body is trying to build. By lowering pH, the honey helps keep those enzymes in check, which has been associated with reductions in wound size.
Second, Manuka honey stimulates the immune system to produce signaling molecules called inflammatory cytokines. This sounds counterintuitive, since inflammation is often something we try to reduce, but in chronic wounds, the normal inflammatory response has often stalled. A controlled immune boost can restart the healing cascade.
How to Apply Medihoney Gel
The gel can be applied directly to the wound bed or spread onto a primary dressing like an alginate pad, gauze, or island dressing before placing it on the wound. A secondary dressing goes over the top to hold everything in place and absorb fluid.
How often you change the dressing depends on how much fluid the wound produces. During the first few applications, you may notice more fluid than expected. This is normal. The high sugar concentration in the honey draws moisture out of surrounding tissue through osmosis, which can temporarily increase drainage. If this happens, simply change the dressing more frequently until the fluid output stabilizes.
Reapply the gel whenever the secondary dressing has absorbed as much fluid as it can hold, or on a schedule set by a wound care professional for more complex wounds.
Side Effects and Who Should Avoid It
The most common side effect is a stinging or burning sensation when the gel first contacts the wound. This is caused by the honey’s low pH and is typically temporary. If stinging persists beyond 30 minutes after taking a pain reliever, the gel should be rinsed from the wound with saline or water and an alternative product used instead.
The only firm contraindication is a known allergy or sensitivity to honey. If you’ve had allergic reactions to bee products in the past, Medihoney is not appropriate for you.