No Prescription, No Refrigeration: How NeuroMed BLT and Zensa Are Simplifying Patient Comfort

Before many aesthetic procedures, patients ask the same question:

“Is this going to hurt?”

For treatments such as microneedling, dermal fillers, and laser procedures, an effective numbing protocol can help ease that concern and create a more comfortable patient experience.

The challenge is that traditional compounded numbing creams can add unnecessary complexity. Prescription requirements, refrigeration, storage protocols, and sourcing considerations all create extra steps for your practice.Nonprescription options such as NeuroMed BLT and Zensa offer a simpler way to support patient comfort.

Why Compounded BLT Can Be Complicated

Many practices use compounded BLT cream, a customized combination of benzocaine, lidocaine, and tetracaine prepared by a compounding pharmacy.

While these formulations may be appropriate for certain procedures, they can introduce additional operational considerations:

• Higher costs: Compounded formulations cost more than ready-to-order alternatives.
• Refrigerated storage: Products may require dedicated refrigerator space and temperature monitoring.
• Prescription requirements: A traditional 503A compounding pharmacy generally prepares medication in response to a prescription for an identified patient.
• Sourcing considerations: Products intended to be kept on hand for office use may be subject to different requirements than patient-specific prescriptions.
  

Fortunately, compounded BLT is not the only option available.

NeuroMed BLT: The Same Three Ingredients, None of the Hassle

NeuroMed BLT, from Sambria Pharmaceuticals combines benzocaine, lidocaine, and tetracaine in individually packaged, single-use components.

It offers practices a convenient way to incorporate a three-anesthetic numbing system without managing patient-specific prescriptions or refrigerated inventory.

• No prescription required
• No refrigeration required
• Three complementary active ingredients
• Individually packaged, single-patient doses
• Premeasured components for consistent preparation
• Multiple sizes for different treatment areas
  

Each 5g or 10g dose contains three separate packets:

How NeuroMed BLT is used:

1. Clean and dry the treatment area.
2. Combine the contents of the three packets.
3. Apply the mixture to the treatment area.
4. Allow approximately 15–30 minutes, following the product directions.
5. Confirm adequate numbness with the patient before beginning treatment.
6. Dispose of any remaining product after use.
   

NeuroMed BLT is intended for single-patient use. Any unused mixture should be discarded rather than stored for a future procedure.

Available in two sizes, depending on the surface area you're treating.

• Small dose (5 g)
• Large Dose (10 g)

Zensa: A Ready-to-Use Lidocaine Option

Not every procedure requires a three-anesthetic system.

For practices looking for a straightforward, ready-to-use option, Zensa Numbing Cream contains 5% lidocaine in a water-based formula. There are no separate components to mix, making it easy to incorporate into a busy treatment schedule.

• No prescription required
• No refrigeration required
• Ready-to-use application
• Water-based formulation
• No added vasoconstrictors
• Vitamin E
• Vegan and steroid-free formula
  

How Zensa is used:

1. Clean and prepare the treatment area.
2. Apply a thick, visible layer without rubbing it into the skin.
3. Cover the area with an appropriate occlusive dressing when directed.
4. Allow the recommended application time for the treatment being performed.
5. Remove the covering and gently dab away the excess cream.
6. Confirm the area is adequately numb before beginning the procedure.
   

Recommended application time can vary depending on the treatment, treatment area, skin condition, and individual patient response. Always refer to the product instructions before use.

Zensa is sold as a single tube or in bulk, with per-tube pricing dropping as volume increases — from $34 for one tube down to $26 per tube at 48 units.

Compounded BLT, NeuroMed BLT or Zensa?

Choosing the Right Option for Your Practice

NeuroMed BLT may be a good fit when you want a three-ingredient numbing system for more involved treatment protocols, without adding prescription management or refrigerated storage.

Zensa may be the better choice when simplicity is the priority. Its single-formula application makes it easy to stock, prepare, and incorporate into a wide range of treatment workflows.

Some practices may choose to keep both available, using the appropriate option based on the procedure, treatment area, and patient’s needs.

Whichever product you select, it should be supported by clear staff training, consistent application protocols, appropriate patient screening, and careful adherence to the manufacturer’s instructions.

Looking for a simpler approach to patient comfort?

Medical Spa Supply can help you compare NeuroMed BLT and Zensa based on your procedures, treatment volume, and preferred workflow.

Contact our team to find the right numbing option for your practice.

Product information is provided for general educational purposes and is not a substitute for clinical judgment, manufacturer instructions, or applicable federal and state requirements. Verify current product directions, pricing, availability, and regulations before use.