Flexabenz Gel
✅ Soothes Muscle Pain
✅ Relieves Joint Stiffness
✅ Fast-Acting Formula
✅ Cooling Sensation
✅ Anti-inflammatory Relief
Flexabenz Gel contains Diclofenac Diethylamine, Linseed Oil, Methyl Salicylate, Menthol, and Cyclobenzaprine Hydrochloride.
✓ Medically reviewed by Morgan Ellis — Pharmacy Researcher · 8 years experience · Last reviewed: May 2026
⚡ Quick Answer — What is Flexabenz Gel?
Flexabenz Gel is a combination topical gel containing diclofenac diethylamine, cyclobenzaprine, methyl salicylate, menthol, and linseed oil. It is designed for muscle spasm with inflammation — low back pain, neck pain, and musculoskeletal injuries where both local inflammation and muscle tightness contribute to pain. Apply 2 to 3 times daily to the affected area; the combination provides anti-inflammatory action (diclofenac), local muscle relaxation (cyclobenzaprine), and counterirritant warming/cooling relief (methyl salicylate and menthol).
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Flexabenz Gel is a multi-ingredient topical analgesic designed to address the two most common drivers of musculoskeletal pain at the same time: local inflammation and protective muscle spasm. It is widely used for mechanical low back pain, acute neck pain (torticollis), muscle strain, and the tender muscle knots that follow soft-tissue injury.
What’s in Flexabenz Gel?
- Diclofenac diethylamine — a non-selective NSAID that reduces prostaglandin-driven inflammation in the skin, muscle, fascia, and joint capsule directly under the application site
- Cyclobenzaprine — a centrally-acting muscle relaxant; in topical form it delivers local muscle relaxation with very low systemic exposure compared to oral tablets
- Methyl salicylate (“oil of wintergreen”) — a counterirritant that produces a mild warming sensation and stimulates cutaneous blood flow
- Menthol — a TRPM8 receptor activator that produces a cooling sensation and gates pain signalling at the spinal level
- Linseed oil — emollient, delivery vehicle, and a minor source of anti-inflammatory omega-3 fatty acids
The combined action gives fast symptomatic relief (menthol cooling within seconds, methyl salicylate warmth within minutes) together with a more sustained anti-inflammatory and muscle-relaxant effect that builds over 30–60 minutes.
What Is Flexabenz Gel Used For?
- Acute and chronic low back pain with muscle spasm
- Neck pain and torticollis (“wry neck”)
- Muscle strain — hamstring, quadriceps, calf, shoulder
- Fibromyalgia tender points (as adjunct)
- Myofascial pain syndrome — trigger-point areas
- Post-exercise muscle soreness
- Tension headache with cervical muscle component (apply to neck, not face)
How to Apply Flexabenz Gel
- Clean and dry the painful area.
- Apply a thin layer (about 2–3 cm of gel for a small area; up to 4–5 cm for a larger muscle group).
- Gently massage in for 1–2 minutes — the mechanical action is part of the relief.
- Wash your hands thoroughly after application.
- Apply 2 to 3 times daily. Allow at least 4 hours between applications.
- Do not cover with an occlusive dressing.
Maximum 10 g per 24 hours. Typical course: 5–10 days. If symptoms persist beyond 2 weeks, seek medical review.
Safety notes for Flexabenz Gel. Topical NSAIDs are not risk-free. Although systemic absorption is low (typically 5–10% of an equivalent oral dose), large treatment areas, occlusive dressings, broken skin, or long-duration use can push absorption into a range that matters — particularly in people with kidney disease, heart failure, prior peptic ulcers, or late pregnancy. Do not combine Flexabenz Gel with an oral NSAID unless your doctor has specifically recommended it.
Who Should Not Use Flexabenz Gel?
- Known hypersensitivity to diclofenac, cyclobenzaprine, salicylates, menthol, or any component
- Aspirin-sensitive asthma or urticaria
- Broken, infected, or eczematous skin at the application site
- Children under 12 years
- Third trimester of pregnancy (NSAID class effect)
- Known aspirin allergy (methyl salicylate component)
- Large-area application in patients on oral cyclobenzaprine, MAOIs, or serotonergic medications
Common Side Effects
Most users tolerate topical NSAID gels well. Effects are usually mild and local.
- Common: skin irritation at the application site — tingling, mild burning, redness, or dryness
- Uncommon: contact dermatitis, pruritus, rash extending beyond the application area
- Rare: photosensitivity (especially with piroxicam gel), severe skin reactions, systemic NSAID effects in heavy long-term use
Stop the gel and contact your doctor if you develop a widespread rash, blistering, skin peeling, mouth ulcers, or any signs of a systemic NSAID effect (indigestion, ankle swelling, unusual bruising).
Ordering & Delivery
MedsBase offers worldwide shipping on every order. Orders are dispatched in discreet packaging and arrive in branded manufacturer packs. If your preferred pack size is out of stock, contact customer support for an ETA.
Medical disclaimer. The information on this page is provided for general education only. It is not a substitute for advice from your own doctor or pharmacist. Talk to a qualified healthcare professional before starting, stopping, or changing therapy, especially if you have a history of ulcer disease, heart disease, kidney disease, asthma, liver disease, or are pregnant.
Frequently Asked Questions
What is Flexabenz Gel used for?
Flexabenz Gel is used for musculoskeletal pain where both inflammation and muscle spasm contribute — low back pain, neck pain, torticollis, muscle strains, fibromyalgia tender points, and myofascial pain.
How is Flexabenz Gel different from a plain NSAID gel?
Plain NSAID gels (Voveran Emulgel, Pirox Gel) reduce local inflammation only. Flexabenz Gel adds cyclobenzaprine (muscle relaxant) and counterirritants (menthol, methyl salicylate) for a broader effect on muscle spasm and fast symptomatic relief.
How long does Flexabenz Gel take to work?
Menthol provides cooling relief within seconds; the anti-inflammatory and muscle-relaxant effects build over 30–60 minutes and peak by 1–2 hours.
Can I use Flexabenz Gel with oral pain medication?
It can be combined with paracetamol. Combining with an oral NSAID or oral cyclobenzaprine should be discussed with your doctor — systemic exposure adds up.
Does Flexabenz Gel cause drowsiness?
Systemic absorption of cyclobenzaprine from topical application is low, so significant drowsiness is unusual with normal use. Large-area application could raise cyclobenzaprine levels — use sensibly.
Can I apply a heating pad on top of Flexabenz Gel?
No. Methyl salicylate plus external heat can cause irritation or chemical burn. Do not apply heating pads, hot water bottles, or infrared lamps to the treated area.
Is Flexabenz Gel safe in pregnancy?
Avoid in the third trimester (NSAID and salicylate class effects). Use in early pregnancy only on medical advice.
Can children use Flexabenz Gel?
Not recommended under 12 years without medical advice.
What should I avoid while using Flexabenz Gel?
Avoid application to broken skin, near the eyes, or inside the nose or mouth. Avoid sauna, very hot showers, or heating pads on treated skin. Wash hands after application.
How long can I use Flexabenz Gel?
Typical course: 5–10 days. Beyond 2 weeks of continuous use, review with your doctor.
Why does it feel warm and cool at the same time?
Methyl salicylate activates warm-sensing nerves; menthol activates cool-sensing nerves. Both are counterirritants — they mask and gate pain signals while the diclofenac and cyclobenzaprine do the longer-term work.
See also: Lox 2% Jelly — Neon Labs lidocaine 2% topical gel for haemorrhoids, urinary catheterisation, premature ejaculation and minor procedures.
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| Strength | 30 g |
|---|---|
| Quantity | 1 Tube/s, 2 Tube/s, 3 Tube/s, 6 Tube/s |
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