Professional Aldara Treatment: Imiquimod Effects on Skin

Aldara is a brand of imiquimod, which is a prescription medicine used to treat actinic keratoses (AKs), genital warts and sometimes, early stages of basal cell carcinoma. 

AKs and skin cancers often occur from extensive tanning bed or sunlamp use or prolonged sun exposure without protection. When damage is extensive, AKs and skin cancers sometimes form. Avoiding tanning beds and protecting your skin while in the sun will help reduce your risk of developing AKs and skin cancer.

How Long Does Aldara Treatment Take?

Aldara is applied to targeted areas typically before bedtime. It should be left on the skin for several hours and then washed off. Be sure to follow directions carefully. Using too much can cause skin irritation or other reactions. As skin heals, scabbing and flaking should occur. If you don’t experience this, the Aldara may not be effective.

Treatment length will depend on your specific case. Your dermatologist will evaluate and determine how long to use Aldara and how often.

Is Aldara Safe?

Aldara should cause some skin reactions as a sign that it’s working, including redness, swelling and itching. But if this becomes extensive or severe, consult your dermatologist and they can adjust the dose. You should also contact your dermatologist if you experience sores that ooze, flu-like symptoms, headache, diarrhea, back pain or respiratory infection.

Aldara Treatment FAQs

What is Aldara cream used to treat?

Aldara (imiquimod) is a prescription topical medication commonly used to treat actinic keratoses and certain superficial skin cancers. It works by stimulating the body’s immune response to target abnormal skin cells.

How long does it take Aldara to work?

Treatment timelines vary based on the condition being treated and the prescribed treatment plan. Many patients begin noticing visible skin reactions within several weeks, with full treatment courses often lasting multiple weeks.

How effective is Aldara for skin cancer treatment?

Aldara may be recommended for certain superficial skin cancers and precancerous lesions when appropriate. Treatment effectiveness depends on factors such as the diagnosis, lesion size, location, and how well the medication is used as directed.

What are the common side effects of Aldara?

Temporary redness, irritation, scaling, crusting, itching, or tenderness at the treatment site are common reactions. These effects often indicate that the medication is activating an immune response in the treated area.

What should I avoid while using Aldara?

Patients are typically advised to limit excessive sun exposure and follow their dermatologist’s instructions regarding skincare products and application schedules. Your provider will give specific guidance based on your treatment plan.

Related Conditions


Actinic Keratosis

Actinic keratosis, sometimes referred to as AK, is a precancerous growth on the skin. Learn More About This Condition

Other Treatments

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