Dandrex for Scalp Treatment

Dandrex (selenium sulfide) is used to treat common conditions of the scalp, such as dandruff, seborrheic dermatitis, and a fungal infection of the skin (tinea versicolor). Dandrex is available in multiple strengths including 1% and 2.5%; however, the 2.5% strength requires a doctor's prescription when residing in the United States. Dandrex is found in multiple forms, including creams, lotions, shampoos, and foams.

When prescribed the 2.5% of Dandrex, it is important to follow the directions provided by the physician or pharmacist. When using over-the-counter forms of Dandrex, the best results are produced when it is used at least two times per week. When using Dandrex for seborrheic dermatitis or dandruff, the hair and scalp must be wet with warm water. Using 1 to 2 teaspoons of the medication, lather the scalp and allow the medicine to remain on the scalp for no more than 3 minutes. Apply the medication once more before rinsing the scalp well.

When treating tinea versicolor on the body, the medication must be applied to the affected area, but do not use it on the face or genitals. Using a small amount of water, create a lather and allow the medicine to remain on the skin for no more than 10 minutes. Rinse the medication off well.

Medication Precautions

Certain precautions must be taken prior to using Dandrex. People with a history of allergic reaction to this medication or similar medications are advised not to use Dandrex. While there are no known side effects associated with the use of this medication in children, children should use this medication with caution. Generic brands of Dandrex may cause side effects in the elderly. While using this medication, it is best if alcohol and tobacco are avoided. Dandrex is not recommended for use on those that have oozing, blistered, or raw areas of the skin because it can increase the amount that is absorbed through the skin when used on these areas.

Medication Side Effects

Side effects of Dandrex are rare but can occur. Side effects include oiliness or dryness of the hair or scalp and increase in hair loss. Side effects are rare and usually subside overtime. If side effects continue it is best to stop using Dandrex and consult a physician.

While Dandrex is beneficial for the majority of people who use it, in some, it may not be effective. If positive results are not achieved or the condition worsens, it is best to seek an evaluation by a physician for further treatment options.

References:
"Selenium Sulfide" MayoClinic
"Dandrex" PubMedHealth
"Dandrex Side Effects" Drugs