What is Selsun® (Selenium sulfide) used for?
Selsun® is commonly used for relieving itching, flaking of the scalp, and removes the dry, scaly particles that are commonly referred to dandruff or seborrhea (inflammation of the scalp due to excessive oil secretion). It is also used to treat tinea versicolor, a fungal infection of the skin.
This medication is sometimes prescribed for other uses. Ask your doctor or pharmacist for more information.
How should I take Selsun® (Selenium sulfide)?
To use Selsun® shampoo properly:
- Selsun® shampoo may discolor gold, silver or other metallic jewelry, it is important to remove all jewelry before using the shampoo.
- Massage the shampoo into wet scalp. Allow to remain on the scalp for two to three minutes. Rinse scalp thoroughly. Repeat application and rinse thoroughly. After shampoo, wash hands well. For best results, use at least twice a week or as directed by doctor.
- Read product label for detail information.
To use Selsun® conditioner properly:
- After washing your hair with Selsun® shampoo, apply Selsun® conditioner on the hair.
- Avoid Selsun® conditioner contact with the scalp.
- Massage your hair for a few minutes then rinse with water.
Ask your health care provider any questions you may have about how to use medication.
How do I store Selsun® (Selenium sulfide)?
Selsun® is best stored at room temperature away from direct light and moisture. To prevent drug damage, you should not store Selsun® in the bathroom or the freezer. There may be different brands of Selsun® that may have different storage needs. It is important to always check the product package for instructions on storage, or ask your pharmacist. For safety, you should keep all medicines away from children and pets.
You should not flush Selsun® down the toilet or pour them into a drain unless instructed to do so. It is important to properly discard this product when it is expired or no longer needed. Consult your pharmacist for more details about how to safely discard your product.
Precautions & warnings
What should I know before using Selsun® (Selenium sulfide)?
Consult with your doctor or pharmacist, if:
- You are pregnant or breastfeeding. This is because, while you are expecting or feeding a baby, you should only take medicines on the recommendation of a doctor.
- You are taking any other medicines. This includes any medicines you are taking which are available to buy without a prescription, such as herbal and complementary medicines.
- You have allergy with any of active or inactive ingredients of Selsun®.
- You have any other illnesses, disorders, or medical conditions.
Avoid contact of this medicine with the eyes.
Selsun® shampoo should not be applied two days before or after dyeing, tinting or perming the hair. It is necessary that Selsun® shampoo is thoroughly rinsed from the hair before any such hair treatments are carried out.
Is it safe during pregnancy or breastfeeding?
There isn’t enough information about the safety of using Selsun® during pregnancy and breastfeeding. Please always consult with your doctor to weigh the potential benefits and risks before taking Selsun®.
What side effects can occur from Selsun® (Selenium sulfide)?
Selsun® may cause these side effects, such as:
- Oiliness or dryness of hair and scalp;
- Hair loss;
- Hair discoloration.
If you experience either of the following symptoms, call your doctor immediately:
- Scalp irritation;
- Skin irritation.
Not everyone experiences these side effects. There may be some side effects not listed above. If you have any concerns about a side effect, please consult your doctor or pharmacist.
What drugs may interact with Selsun® (Selenium sulfide)?
Selsun® may interact with other drugs that you are currently taking, which can change how your drug works or increase your risk for serious side effects. To avoid any potential drug interactions, you should keep a list of all the drugs you are using (including prescription drugs, nonprescription drugs, and herbal products) and share it with your doctor and pharmacist. For your safety, do not start, stop, or change the dosage of any drugs without your doctor’s approval.
Does food or alcohol interact with Selsun® (Selenium sulfide)?
Selsun® may interact with food or alcohol by altering the way the drug works or increase the risk for serious side effects. Please discuss with your doctor or pharmacist any potential food or alcohol interactions before using this drug.
What health conditions may interact with Selsun® (Selenium sulfide)?
Selsun® may interact with your health condition. This interaction may worsen your health condition or alter the way the drug works. It is important to always let your doctor and pharmacist know all the health conditions you currently have, especially:
- Broken skin or open wounds;
- Inflamed skin.
The information provided is not a substitute for any medical advice. You should ALWAYS consult with your doctor or pharmacist before using this medication.
What is the dose of Selsun® (Selenium sulfide) for an adult?
Adults and children over 5 years old: 2 times a week.
What is the dose of Selsun® (Selenium sulfide) for a child?
The dosage has not been established in pediatric patients (younger than 5 years old). It may be unsafe for your child. It is always important to fully understand the safety of the drug before using. Please consult with your doctor or pharmacist for more information.
How is Selsun® (Selenium sulfide) available?
Selsun® is available in the following dosage forms and strengths:
- Selsun® shampoo 1% Selenium Sulfide 5, 50, 100ml.
- Selsun® shampoo 1.8 % Selenium Sulfide 50, 100ml.
- Selsun® conditioner 100ml.
What should I do in case of an emergency or overdose?
In case of an emergency or an overdose, call your local emergency services (115) or go to your nearest emergency room.
It is also important to carry a written list of all of the prescription and nonprescription (over-the-counter) medicines you are taking with you in case of emergencies.
What should I do if I miss a dose?
If you miss a dose of Selsun®, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and take your regular dose as scheduled. Do not take a double dose.
Hello Health Group does not provide medical advice, diagnosis or treatment.
Review Date: November 21, 2016 | Last Modified: September 12, 2019
Selsun®. http://www.netdoctor.co.uk/medicines/skin-and-hair/a7515/Selsun-shampoo-selenium-sulphide/. Accessed October 07, 2016.
Selsun®. https://medlineplus.gov/druginfo/meds/a682258.html. Accessed October 07, 2016.