Lox 10% Spray contains lidocaine hydrochloride in a metered spray. Lidocaine is an amide local anesthetic widely used to produce topical numbness for skin and mucous membranes. This formulation delivers a concentrated dose in a convenient spray that acts faster than many creams and usually within minutes of application.
 Key Features
| About | |
|---|---|
| Drug Class | Local Anesthetic |
| Subclass | Topical Anesthetic |
| Active ingredient | Lidocaine |
| Product Details | |
|---|---|
| Composition | Active ingredients: Lidocaine
Inactive ingredients:
|
| Packaging Type | Bottle with spray |
| Pack Size | 50 ml |
| Dosage | 1-2 sprays may be common, depending on sensitivity. |
| Active ingredients | Lidocaine |
| Manufacturer | Abbott |
| Shelf Life | 2-3 years from the day of manufacturing |
| Usages | For external use only, to delay ejaculation and reduce sensitivity |
| Country of Origin | India |
How does Lox 10% Spray works?
- Lidocaine blocks voltage-gated sodium channels in nerve endings. When sodium channels are blocked, sensory nerves can’t transmit pain signals to the spinal cord and brain.
- The result is a localized numbness limited to the sprayed area. Because lidocaine acts on the nerve membrane directly, a spray formulation like Lox 10% Spray often produces numbness faster than topical creams that need time to penetrate the skin.
Clinical studies show that 10% lidocaine spray can significantly reduce procedure-related pain in settings such as IUD insertion, hysterosalpingography, venous cannulation, and bronchoscopy.
Why a spray helps
- A spray delivers lidocaine evenly and quickly across the treatment area.
- Onset is fast, often within minutes, so it saves time compared with creams that may require an hour under occlusion.
- Metered sprays give predictable dosing (follow instructions for number of sprays and spacing).
- Spray is convenient for short clinic procedures and for clinicians who need quick topical anesthesia.
Uses of Lox 10% Spray
- Numbing the skin or mucosa before short procedures (injections, IV cannulation, minor dermatology work).
- Numbing the cervix or vagina before IUD insertion or similar gynaecologic procedures.
- Topical anesthesia of the throat or airway during bronchoscopy or endoscopy in controlled settings.
- Relief of pain from minor burns, insect bites, abrasions, and other superficial injuries (short-term symptom relief).
Dosage
- Clean the area.
- Hold the spray nozzle at the distance recommended on the label.
- Apply a single short, metered spray and wait (usually a few minutes) to allow numbing.
- If a second spray is needed, leave the recommended gap between sprays.
Side effects
- Temporary stinging or burning
- Mild skin irritation: redness, itching, or tingling.
- Dizziness or light headedness if a large area is treated or systemic absorption occurs.
Precautions
- Do not use Lox 10% Spray with other products containing local anesthetics unless instructed.
- Avoid using this spray on deep or infected wounds without medical advice.
- Use caution in people with severe liver disease, heart disease, or low blood pressure, systemic lidocaine clearance may be reduced.
- Do not use in combination with certain medicines (discussed below) without clinician guidance.
- Keep away from eyes and do not inhale intentionally. Mucosal use (throat/airway) should be performed by trained clinicians due to risk of swallowing, aspiration, or high systemic absorption.
Interactions
Discuss current medicines with your prescriber. Notable interactions or concerns include:
- Other local anesthetics or drugs that raise lidocaine blood levels.
- Drugs that affect liver enzymes (CYP pathways) may alter lidocaine metabolism.
- Certain heart rhythm drugs may interact with lidocaine’s cardiac effects.
Why clinicians choose Lox 10% Spray?
Lox 10% Spray offers rapid onset, predictable application, and convenience. Multiple clinical studies and hospital protocols support its use for quick procedural analgesia, often as effective as longer-acting creams but much quicker to act making it a practical choice in busy clinics and emergency settings.
Precautions
- Do not use Lox 10% Spray with other products containing local anesthetics unless instructed.
- Avoid using this spray on deep or infected wounds without medical advice.
- Use caution in people with severe liver disease, heart disease, or low blood pressure, systemic lidocaine clearance may be reduced.
- Do not use in combination with certain medicines (discussed below) without clinician guidance.
- Keep away from eyes and do not inhale intentionally. Mucosal use (throat/airway) should be performed by trained clinicians due to risk of swallowing, aspiration, or high systemic absorption.
Conclusion
Lox 10% Spray is a fast, practical topical anesthetic for short procedures and brief symptom relief. It provides rapid numbness, predictable dosing, and convenience, especially when time matters. Like all medicines, it should be used following label instructions or a clinician’s guidance, paying attention to dosing limits and safety warnings. When used correctly, Lox 10% Spray makes minor procedures easier and less stressful for patients and providers alike.
References
https://www.ncbi.nlm.nih.gov/books/NBK539881/
https://pubmed.ncbi.nlm.nih.gov/25759418/
Daniel Hayes –
I used Lox 10% Spray for strong topical numbing before a small procedure, and it worked perfectly. The 10% lidocaine formula is powerful, and the effect starts quickly. It helped reduce pain almost completely and made the process smooth. The spray format also makes it very hygienic and easy to apply. If you need strong, fast-acting numbing, this is definitely one of the best choices.