Retinoid (Tretinoin) Cream for Warts
|Generic Name||Brand Name|
|tretinoin||Renova, Retin-A, Stieva-A|
How It Works
Tretinoin is derived from vitamin A, one of a class of substances called retinoids. Retinoid cream disrupts the wart’s skin cell growth. Follow your health professional’s instructions for applying it at home.
Why It Is Used
Retinoids are commonly used to treat acne and aging skin.
How Well It Works
Experts don’t know whether tretinoin cream is an effective treatment for common warts.
All medicines have side effects. But many people don’t feel the side effects, or they are able to deal with them. Ask your pharmacist about the side effects of each medicine you take. Side effects are also listed in the information that comes with your medicine.
Here are some important things to think about:
- Usually the benefits of the medicine are more important than any minor side effects.
- Side effects may go away after you take the medicine for a while.
- If side effects still bother you and you wonder if you should keep taking the medicine, call your doctor. He or she may be able to lower your dose or change your medicine. Do not suddenly quit taking your medicine unless your doctor tells you to.
Call 911 or other emergency services right away if you have:
- Trouble breathing.
- Swelling of your face, lips, tongue, or throat.
Call your doctor if you have:
- Red, swollen, crusted, or blistered skin.
Common side effects of this medicine include:
- Dry, irritated skin.
- Changes in skin colour.
- Sunlight sensitivity (requiring sunscreen use or covering of treated skin).
See Drug Reference for a full list of side effects. (Drug Reference is not available in all systems.)
What To Think About
Do not use tretinoin cream in combination with another topical treatment, such as salicylic acid, because significant skin irritation can result.
Overuse of tretinoin cream can increase skin irritation without improving treatment results.
Medicine is one of the many tools your doctor has to treat a health problem. Taking medicine as your doctor suggests will improve your health and may prevent future problems. If you don’t take your medicines properly, you may be putting your health (and perhaps your life) at risk.
There are many reasons why people have trouble taking their medicine. But in most cases, there is something you can do. For suggestions on how to work around common problems, see the topic Taking Medicines as Prescribed.
Advice for women
Do not use this medicine if you are pregnant, breast-feeding, or planning to get pregnant. If you need to use this medicine, talk to your doctor about how you can prevent pregnancy.
Follow-up care is a key part of your treatment and safety. Be sure to make and go to all appointments, and call your doctor if you are having problems. It’s also a good idea to know your test results and keep a list of the medicines you take.