Medicines information

The information in this section describes medicines, how they are given and some of their possible side effects.

If you have any questions or concerns about medications, please ask your doctor, nurse or pharmacist.

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Search for information on medicines at Great Ormond Street Hospital.

Iloprost

Iloprost is known as a prostaglandin. It acts by imitating a naturally occurring substance in the body called prostacyclin. It is prescribed at GOSH to treat pulmonary hypertension (high blood pressure in the blood vessels in the lungs). It works by lowering blood pressure by widening the blood vessels in the lungs.

Intrathecal methotrexate

Intrathecal methotrexate is a chemotherapy drug which is given to prevent leukaemia cells entering the cerebrospinal fluid (CSF) around the spine and brain. This drug is also used to treat leukaemia found in the CSF. This page from Great Ormond Street Hospital (GOSH) describes intrathecal methotrexate, how it is given and some of the possible side effects.

Isotretinoin

Isotretinoin is a retinoid, which is a type of Vitamin A. It is commonly used for the treatment of severe acne. This information sheet from Great Ormond Street Hospital (GOSH) explains what isotretinoin acid is, how it is given and some of the possible side effects.