Why it is Prescribed
Isotretinoin is used to treat severe recalcitrant nodular acne (a certain type of severe acne) that has not been helped by other treatments, such as antibiotics. Isotretinoin is in a class of medications called retinoids. It works by slowing the production of certain natural substances that can cause pimples to form.
Important Warning
For all patients:
Isotretinoin must not be taken by patients who are pregnant or who may become pregnant. There is a high risk that isotretinoin will cause loss of the pregnancy, or will cause the baby to be born too early, to die shortly after birth, or to be born with birth defects (physical problems that are present at birth).
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Why it is Prescribed
Isotretinoin is used to treat severe recalcitrant nodular acne (a certain type of severe acne) that has not been helped by other treatments, such as antibiotics. Isotretinoin is in a class of medications called retinoids. It works by slowing the production of certain natural substances that can cause pimples to form.
Important Warning
For all patients:
Isotretinoin must not be taken by patients who are pregnant or who may become pregnant. There is a high risk that isotretinoin will cause loss of the pregnancy, or will cause the baby to be born too early, to die shortly after birth, or to be born with birth defects (physical problems that are present at birth).
A program called iPLEDGE has been set up to make sure that pregnant women do not take isotretinoin and that women do not become pregnant while taking isotretinoin. All patients, including women who cannot become pregnant and men, can get isotretinoin only if they are registered with iPLEDGE, have a prescription from a doctor who is registered with iPLEDGE and fill the prescription at a pharmacy that is registered with iPLEDGE. Do not buy isotretinoin over the internet.
You will receive information about the risks of ...
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How it Works
Isotretinoin comes as a capsule to take by mouth. Isotretinoin is usually taken twice a day with meals. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Take isotretinoin exactly as directed. Do not take more or less of it or take it more often than prescribed by your doctor.
Swallow the capsules whole with a full glass of liquid. Do not chew or suck on the capsules.
Your doctor will probably start you on an average dose of isotretinoin and increase or decrease your dose depending on how well you respond to the medication and the side effects you experience. Follow these ...
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Other Uses
Isotretinoin has been used to treat certain other skin conditions and some types of cancer. Talk to your doctor about the possible risks of using this medication for your condition.
This medication may be prescribed for other uses. Ask your doctor or pharmacist for more information.
Overdose
In case of overdose, call your local poison control center at 1-800-222-1222. If the victim has collapsed or is not breathing, call local emergency services at 911.
Symptoms of overdose may include:
vomiting
flushing
severe chapped lips
stomach pain
headache
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Precautions
Before taking isotretinoin,
tell your doctor and pharmacist if you are allergic to isotretinoin, any other medications, parabens (a preservative), or any of the ingredients in isotretinoin capsules. Ask your pharmacist or check the Medication Guide for a list of the inactive ingredients.
tell your doctor and pharmacist what prescription and nonprescription medications, vitamins, herbal products, and nutritional supplements you are taking or plan to take. Be sure to mention medications for seizures such as phenytoin (Dilantin); oral steroids such as dexamethasone (Decadron, Dexone), methylprednisolone (Medrol), and prednisone (Deltasone); tetracycline antibiotics such as demeclocycline (Declomycin), doxycycline (Monodox, Vibramycin, others), minocycline (Minocin, Vectrin), oxytetracycline (Terramycin), and tetracycline (Sumycin, Tetrex, others); and vitamin A supplements. Your doctor may need to change the doses of your ...
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Possible Side Effects
Isotretinoin may cause side effects. Tell your doctor if any of these symptoms are severe or do not go away:
red, cracked, and sore lips
dry skin, eyes, mouth, or nose
nosebleeds
changes in skin color
peeling skin, especially on the palms and soles
changes in the nails
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Special Dietary Concerns
Unless your doctor tells you otherwise, continue your normal diet.
Storage Conditions
Keep this medication in the container it came in, tightly closed, and out of reach of children. Store it at room temperature and away from excess heat and moisture (not in the bathroom). Throw away any medication that is outdated or no longer needed. Talk to your pharmacist about the proper disposal of your medication.
