Biomethrin 5% Ointment

Introduction

Biomethrin is a topical medication that contains the active ingredient Permethrin. It is available under the brand name Biomethrin. This ointment is primarily used for the treatment of scabies, a highly contagious skin infestation caused by mites.

Uses

Biomethrin is prescribed to treat scabies, a condition characterized by intense itching, skin rash, and small red bumps. Scabies is caused by the Sarcoptes scabiei mite, which burrows into the skin and lays eggs. This medication works by paralyzing and killing the mites, providing relief from the symptoms and preventing the spread of the infestation.

Dosage and Administration

To use Biomethrin, follow these general dosage instructions:

• Clean and dry the affected area before applying the ointment.
• Apply a thin layer of the ointment to the entire body from the neck down, including the soles of the feet.
• Leave the ointment on for 8 to 14 hours, and then wash it off thoroughly.
• Repeat the application after 7 days if necessary, as directed by your healthcare provider.

Follow the instructions provided by your healthcare provider or the product label for specific dosage and administration guidelines.

Mechanism of Action

The active ingredient in Biomethrin, Permethrin, belongs to a class of medications called pyrethroids. It works by disrupting the nervous system of the scabies mites, leading to paralysis and death. This helps eliminate the mites and their eggs, providing relief from the symptoms of scabies.

Side Effects

Common side effects may include:

• Mild itching or stinging at the application site
• Mild skin irritation or redness

These side effects are usually mild and temporary. However, if you experience any severe or persistent side effects, such as severe skin rash, blistering, or burning sensation, seek medical attention immediately.

Drug Interactions

Biomethrin is a topical medication, and it is not expected to have significant interactions with other medications when used as directed. However, it is always important to inform your healthcare provider about all the medications, including over-the-counter drugs and supplements, that you are taking. This will help ensure there are no potential drug interactions that could affect the safety or effectiveness of your treatment.

Precautions

Before using Biomethrin, take note of the following precautions:

• Contraindications: Do not use this ointment if you are allergic to Permethrin or any other ingredients in the product.
• Pregnancy and breastfeeding: Consult with your healthcare provider before using this medication if you are pregnant, planning to become pregnant, or breastfeeding.
• Children: Biomethrin may be used in children, but the dosage and administration should be determined by a healthcare provider.
• Avoid contact with eyes: This ointment should not come into contact with the eyes. If accidental contact occurs, rinse thoroughly with water.

Discuss your medical history and any existing conditions or allergies with your healthcare provider before using Biomethrin.

Storage

Biomethrin should be stored at room temperature, away from excessive heat and moisture. Keep the ointment tightly closed in its original container and out of reach of children.

Patient Tips

Here are some additional tips to keep in mind when using Biomethrin:

• Wash all clothing, bedding, and towels used in the past few days in hot water to prevent reinfestation.
• Avoid close physical contact with others, especially during the treatment period, to prevent the spread of scabies.
• Trim your fingernails short to minimize the risk of scratching and further skin irritation.
• If itching persists after completing the treatment, consult your healthcare provider for further evaluation.

Please note that this description, as well as the other content on our website is for educational purposes only. We do not provide medical advice. For specific medical advices, diagnoses and treatment options you should consult with your doctor.

References

• Permethrin 5% w/w Cream (Health Professionals SmPC) Available at:
• Permethrin topical (Drugs.com) [Accessed 26 Jun. 2024] (online) Available at:
• bl permethrin liquid (RX/OTC) [Accessed 23 Jun. 2024] (online) Available at:
• Permethrin Topical (MedlinePlus) [Accessed 4 Jun. 2024] (online) Available at:
• Rosumeck S, Nast A, Dressler C. Ivermectin and permethrin for treating scabies. Cochrane Database Syst Rev. 2018 Apr 2;4(4):CD012994. doi: 10.1002/14651858.CD012994. [Accessed 13 Jun. 2024] Available at: