METHOXSALEN - ORAL
PHONETIC PRONUNCIATION: (meth-OX-a-len)
COMMON BRAND NAME(S): Oxsoralen
GENERIC NAME(S): methoxsalen
Uses
USES: This medication is used along with controlled ultraviolet light (UVA) to help control severe psoriasis. It may also be used for other skin conditions (vitiligo, cutaneous T-cell lymphoma-CTCL). Methoxsalen works by making the skin more sensitive to UVA light. For the treatment of psoriasis, this combination helps to slow the overgrowth of skin cells. For the treatment of vitiligo, this combination helps to increase the number of pigment-producing cells (melanocytes) in the skin. This medication is not recommended for use in children younger than 12 years.
How to use METHOXSALEN - ORAL
HOW TO USE: Read the Patient Information Leaflet if available from your pharmacist before you start taking methoxsalen and each time you get a refill. If you have any questions, ask your doctor or pharmacist. Do not sunbathe for 24 hours before taking methoxsalen and having the UVA light treatment. Take this medication by mouth with food or milk, usually 2 to 4 hours before your UVA light treatment or as directed by your doctor. Taking methoxsalen with food helps to increase absorption of the medication and also decreases nausea. The dosage of methoxsalen is based on your weight, medical condition, and response to treatment. The amount and time of UVA light for each treatment is based on your skin type and response to treatment. You may have UVA light treatments 2 to 4 times a week when you first start and then less frequently as your condition improves. For 24 hours after taking the capsule, during daylight hours wear wrap-around sunglasses which block out UVA light. This will prevent UVA rays from entering the eyes. UVA light can cause methoxsalen to bind to the lenses of the eyes, causing cataracts. Also, avoid sunlight (including sunlight through windows) on your skin or lips for at least 8 hours after taking methoxsalen. This will prevent the body from getting too much UVA rays which could lead to sunburns. If you cannot avoid sunlight, wear protective clothing (such as hat, gloves, long-sleeved shirt, pants) and/or sunscreen which blocks out UVA light. Consult your doctor or pharmacist for information on which sunscreen to use. Do not apply the sunscreen to areas of the skin affected by psoriasis/vitiligo until after the UVA light treatment. During the UVA light treatment, follow all instructions given by the healthcare professional. After the UVA light treatment, do not sunbathe for at least 48 hours. Doing so may increase the risk of severe burns. Consult your doctor for more details. Tell your doctor if your condition does not improve or if it worsens.
Side Effects
Precautions
Interactions
Overdose
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Faq for METHOXSALEN - ORAL
Methoxsalen is an oral medication primarily used to treat skin conditions such as psoriasis, vitiligo, and certain skin dermatoses.
Methoxsalen works by increasing the skin’s sensitivity to ultraviolet light, specifically UVA radiation. It helps to normalize skin cell growth and reduce the inflammation associated with skin conditions.
Common side effects of Methoxsalen include nausea, diarrhea, dizziness, headache, itching, and changes in skin pigmentation. It may also cause sensitivity to sunlight.
Methoxsalen is usually taken orally, either as a tablet or in liquid form. The dosage and duration of treatment will vary depending on the condition being treated and the individual's response to the medication.
Yes, Methoxsalen should not be used by individuals with a history of melanoma, skin cancer, or sensitivity to sunlight. It should also be used with caution in individuals with liver or kidney disease. Sunscreen and protective clothing should be used during treatment to minimize the risk of sunburn.
Methoxsalen is generally not recommended for use during pregnancy as it may harm the developing fetus. It is also advised to avoid breastfeeding while taking Methoxsalen as it may be excreted in breast milk.
Methoxsalen is not a cure for psoriasis or vitiligo, but it can help improve the symptoms and manage the conditions. It is most effective when used in combination with other treatments, such as phototherapy or topical medications.
The effectiveness of Methoxsalen can vary from person to person. Improvement in symptoms is usually seen within a few weeks of starting treatment, but it may take several months for the full benefits to be realized.
Yes, Methoxsalen may interact with certain medications such as tetracycline antibiotics, nonsteroidal anti-inflammatory drugs (NSAIDs), and other photosensitizing medications. It is important to inform your healthcare provider about all the medications you are taking to avoid potential drug interactions.
Warning
WARNING: For the treatment of psoriasis, this medication should only be used for severe psoriasis that has not responded well to other treatments since this medication may cause serious side effects (such as cataracts, skin cancer/aging). Consult your doctor for more details. This medication comes in different dosage forms which do not have the same effects. Do not switch between different dosage forms without talking to your doctor. Each time you get a refill, make sure that you receive the correct form of this medication that your doctor prescribed.
Disclaimer
IMPORTANT: HOW TO USE THIS INFORMATION: This is a summary and does NOT have all possible information about this product. This information does not assure that this product is safe, effective, or appropriate for you. This information is not individual medical advice and does not substitute for the advice of your health care professional. Always ask your health care professional for complete information about this product and your specific health needs.
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