
An anesthetic is a type of medication that helps reduce or block pain in a specific area where a procedure is performed. It works locally and does not cause loss of consciousness. In aesthetic clinics, anesthetics are used to make patients feel more comfortable, reduce anxiety, and allow treatments such as filler injections, botulinum toxin, or laser therapy to proceed more smoothly.
In medical practice, there are different types and methods of anesthetics. For aesthetic treatments, the choice depends on the skin condition and the nature of each procedure, ensuring both effective results and minimal discomfort.
Anesthetics used in aesthetic clinics can be categorized by their mode of action:
Usually in the form of creams or gels, applied directly to the skin to numb the surface layer. Commonly used for less invasive procedures such as skin laser, mesotherapy, or superficial treatments.
Administered directly by injection into the target area, providing deeper and faster numbing compared to topical application. Often used for procedures like dermal filler injections or treatments that may cause more significant discomfort.
A nerve block or injection technique that numbs a broader region. While more common in minor surgeries, it is less frequently used in typical aesthetic treatments.
In aesthetic clinics, anesthetics can be either topical or injectable, each with unique advantages and uses.
The choice of anesthetic in aesthetic clinics depends on the nature of the procedure and the expected level of discomfort.
The final decision is made by the physician, considering both the procedure and the patient’s individual condition.
The waiting time after applying anesthetic cream can vary between clinics due to several factors:
Different formulations have varying concentrations and ingredients. Some work within 15–20 minutes, while others may require 30 minutes or more.
Superficial treatments like skin rejuvenation lasers may not require long application times, whereas deeper procedures such as dermal fillers often need longer numbing.
Some clinics use supportive methods to speed up absorption, such as occlusive wrapping or specialized devices, which reduce the waiting time.
While anesthetics used in aesthetic clinics are generally safe, certain groups of people should always inform their doctor beforehand:
For example, those who have reacted to lidocaine or related drugs.
Such as heart disease, high blood pressure, liver disease, or kidney disease, since drug metabolism may be affected.
Some anesthetics may be safe, but the decision should always be made by a physician on a case-by-case basis.
Such as anticoagulants or drugs that affect the nervous system.
In general, anesthetics used in aesthetic clinics are considered very safe when administered in the correct dosage under medical supervision. However, some side effects can still occur.
If any unusual symptoms occur after anesthetic use, patients should inform their doctor immediately for appropriate management.
Anesthetics used in aesthetic clinics must be officially registered with the Food and Drug Administration (FDA) of Thailand to ensure safety and manufacturing standards.
When visiting a clinic, patients should feel free to ask whether the anesthetic products used are FDA-approved.
At Smooth Clinic, anesthetic use is carefully tailored to match each procedure and the comfort level of every patient.
This combination of medical standards, professional technique, and attentive care allows patients to experience significantly less pain than expected.
The use of anesthetics plays a key role in ensuring comfort and smooth performance of aesthetic procedures. Here are some simple guidelines recommended by physicians.
Topical anesthetics generally last about 30–60 minutes, while injectable anesthetics may last 1–2 hours depending on the drug and dosage used.
No, applying anesthetic cream does not hurt. You may only feel a mild cooling or tingling sensation on the skin.
It is not recommended without medical supervision, as misuse or overdosing may cause adverse reactions or allergic responses.
Typically 20–30 minutes before the procedure, but the exact time depends on the formulation and clinic protocol.
Although anesthetics may seem like a small detail, they make a big difference in ensuring comfort and confidence during aesthetic procedures. At Smooth Clinic Asoke, we prioritize the use of FDA-approved anesthetics and tailor every step of care to suit each individual patient under physician supervision.
If you are considering an aesthetic procedure and would like to learn more about anesthetics, our medical team is ready to provide personalized consultation and advice.