Selenium Sulfide Lotion/Selsun

Effects and efficacy:
Used for dandruff, seborrheic dermatitis of the scalp, and tinea versicolor (sweat spots).
Usage and dosage:
To treat dandruff and seborrheic dermatitis of the scalp, wash the hair and scalp with soap first. Apply 5-10 grams of the liquid medicine on wet hair and scalp, and gently rub until foam appears. After 3-5 minutes, wash it off with warm water, and repeat once if necessary. Twice a week, a course of treatment is 2-4 weeks, and 1 or 2 courses can be repeated if necessary. For the treatment of tinea versicolor, wash the affected area. Apply an appropriate amount of liquid medicine according to the area of ​​the patient (generally 10 to 30 grams). Keep it for 10-30 minutes and then wash it off with warm water. Twice a week, a course of treatment is 2-4 weeks, and 1 or 2 courses can be repeated if necessary.
Adverse reactions:
Occasionally it may cause contact dermatitis, dry hair or scalp, and hair discoloration.
Drug contraindications:
Allergic to this product is prohibited. Use with caution during lactation. Use with caution during pregnancy.