While there is no cure for eczema, various treatments can help manage its uncomfortable symptoms. One such medication is pramoxine, an anesthetic cream that works by blocking the transmission of nerve signals in the skin.
Eczema is a chronic skin condition that affects people of all ages, causing dryness, itching, and skin that appears red, darker brown, purple, or gray. Promaxine can help treat the sensation of itching and pain. Doctors may prescribe it with other medications or creams, such as hydrocortisone or emollients, to provide comprehensive symptom relief.
Pramoxine for eczema is an off-label indication. This means that Food and Drug Administration (FDA) has not approved the use of pramoxine for eczema and that the medication is not an eczema-specific treatment alone.
In this article, we explore the benefits and drawbacks of using pramoxine for eczema and examine its side effects.
Pramoxine is useful as it reduces scratching, which can damage the skin and worsen eczema.
It is a local anesthetic with an antipruritic (anti-itch) effect and acts on neuronal membranes of nerve endings. Neuronal membranes are the outer layer of nerve cells that contain ion channels and receptors responsible for transmitting signals between nerve cells. These membranes are essential for proper nerve cell function — any disruption or instability can lead to atypical nerve activity and the development of itching or pain.
Specifically, pramoxine acts by binding to the ion channels in the neuronal membranes, which stabilizes them and prevents the influx of ions such as sodium and calcium. This action reduces the excitability of the nerve endings, leading to a decrease in the sensation of itching and pain.
Itch-X is the brand name for the medication that is generally for topical use. It may be available over the counter, while combination medications may require a prescription.
Before using pramoxine for eczema, it is important to take certain precautions to ensure safe and effective treatment.
Individuals need to:
- inform a healthcare professional of any Pramoxine or sensitivities to other local anesthetics or similar medications
- inform a doctor if they are pregnant, plan to become pregnant, or are breastfeeding
- tell their doctor about other prescription and nonprescription medications, vitamins, nutritional supplements, and herbal products they are using
- follow the recommended dosage and application instructions
- avoid applying it to large areas of skin for a prolonged time
- avoid using pramoxine on open wounds or broken skin
- avoid applying the cream near the eyes, mouth, or genitals
- wash hands thoroughly after application
- check the expiration date on the medication and avoid using pramoxine that has expired, as it may no longer be effective
Pramoxine is available in various forms, including creams, lotions, and gels. Whichever form someone uses, it is important to follow the recommended dosage and application instructions.
To use pramoxine for eczema, individuals should start by:
- cleaning and drying the affected area thoroughly
- apply a small amount of pramoxine to the skin, rubbing it gently until the skin absorbs it
- wash the hands thoroughly after application
A person can apply pramoxine up to four times a day or as a doctor recommends.
While doctors generally consider pramoxine safe for treating eczema, it may cause side effects in some individuals.
These issues may include
People should also speak with their doctor if their symptoms worsen when using pramoxine.
In rare cases, the medication may cause more severe side effects, such as an allergic reaction. Symptoms of an allergic reaction may include:
- swelling
- itching
- hives
- difficulty breathing
Individuals who experience these symptoms should seek immediate medical attention.
Anaphylaxis: Symptoms and what to do
Anaphylaxis is a severe allergic reaction that can be life threatening. The symptoms develop suddenly and include:
- hives
- swelling of the face or mouth
- wheezing
- fast, shallow breathing
- a fast heart rate
- clammy skin
- anxiety or confusion
- dizziness
- vomiting
- blue or white lips
- fainting or loss of consciousness
If someone has these symptoms:
- Check whether they are carrying an epinephrine pen. If they are, follow the instructions on the side of the pen to use it.
- Dial 911 or the number of the nearest emergency department.
- Lay the person down from a standing position. If they have vomited, turn them onto their side.
- Stay with them until the emergency services arrive.
Some people may need more than one epinephrine injection. If the symptoms do not improve in 5–15 minutes, or they come back, use a second pen if the person has one.
Typically, a person should store pramoxine at room temperature between 68 and 77°F (20 and 25°C) in a dry place away from light and moisture. It should also be out of reach of children and pets, as accidental ingestion may cause side effects.
Pramoxine comes in various forms, each of which may have specific storage requirements. Therefore, people should check the label or package insert for this information.
Here are some common questions and answers about pramoxine for eczema.
What do doctors prescribe pramoxine cream for?
Pramoxine is a topical medication that people apply to the skin to relieve pain and itching from minor burns, insect bites, and eczema. It is an ingredient in many over-the-counter products that ease itching and skin discomfort.
Is pramoxine the same as hydrocortisone?
No, pramoxine and hydrocortisone are not the same medication. Pramoxine is a local anesthetic that works by blocking nerve signals in the skin, reducing the sensation of itching and pain. Hydrocortisone, on the other hand, is a steroid that works by suppressing the immune system’s response and reducing inflammation.
There are medications available that contain both pramoxine and hydrocortisone, including Epifoam. Epifoam may require a prescription from a doctor.
Can it interact with anything?
There are currently no known interactions between pramoxine and other medications.
However, people should inform a doctor about any other medications or supplements they are taking before using pramoxine. This includes prescription medications, over-the-counter medications, vitamins, and herbal supplements.
Pramoxine is a topical medication that can provide effective relief from the itching and pain relating to eczema. The drug works by blocking nerve signals in the skin. While it may cause some side effects in some individuals, these are usually mild and resolve on their own within a short period.
By following the recommended dosage and application instructions, individuals with eczema can use pramoxine as part of a comprehensive treatment plan for their condition.