Nizoral is a drug used to treat fungal infections, according to Physicians’ Desktop Reference. While many dandruff sufferers may be familiar with the shampoo application of Nizoral, the medication can also be taken orally or applied as a cream. Just as with many medications, Nizoral offers benefits, but also can be accompanied with adverse side effects, according to drugs.com. If you experience severe side effects that do not cease with time, consult your physician.
Itching or Irritation
When applied to the scalp, Nizoral’s anti-fungal properties go to work to eradicate dandruff-causing fungus. This can understandably cause a tingling sensation that can border on stinging, according to drugs.com. The scalp also may appear more dry than usual, which can result in itching. However, the hair may be more oily or dry than normal, depending upon the body’s reaction to the treatment.
According to drugs.com, itching and irritation are the most common side effects associated with Nizoral Anti-Dandruff shampoo. They should cease with repeated use or may disappear a few moments after using the shampoo. If they do not, or the symptoms become bothersome, cease use and see your physician if necessary.
Severe Allergic Reaction
It is possible to experience a severe allergic reaction to the application of Nizoral Anti-Dandruff shampoo. Examples of symptoms from allergic reactions include rash, hives, itching, difficulty breathing, tightness in the chest and swelling of the mouth, face, lips or tongue, according to drugs.com. If you experience a severe reaction, you should seek medical attention, particularly if you are having difficulty breathing. If you experience these reactions, you should discontinue use entirely and avoid utilizing products that contain Nizoral or its generic variation, ketoconazole.
Hair Loss
Although fungal infections are related to hair loss, applications of Nizoral Anti-Dandruff shampoo can, in severe instances, cause increased or abnormal hair loss, according to drugs.com.
If you observe reddening, blistering or peeling accompanied by hair loss, this could be due to Nizoral Anti-Dandruff Shampoo. Scalp pustules that resemble blemishes also have been associated in rare instances with this shampoo’s application. These are severe, non-typical reactions and indicate that the use of the shampoo should be discontinued immediately.
