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.

Barium 

Barium sulphate is a thick, white liquid that shows up well on x-rays. It is used in various diagnostic tests, such as Upper GI contrast studies and Contrast enemas. It is also used to highlight parts of the digestive system for certain interventional radiology procedures.

Ambrisentan

Ambrisentan belongs to a group of medicines called ‘endothelin receptor antagonists’. It is prescribed at Great Ormond Street Hospital (GOSH) to treat pulmonary hypertension (high blood pressure in the blood vessels in the lungs).

Actikerall® to treat warts

Actikerall® is a clear solution to be applied to the affected area of skin – 1g of Actikerall® contains 5mg fluoroucil, which destroys some skin cells and 100mg salicylic acid, which makes skin shed more easily. Its full name is Actikerall® 5mg/g + 100mg/g cutaneous solution.

Types of medicines

Most medicines come in a variety of types or formats. Be aware, though, that some medicines (particularly rare or unusual ones) only come in one type. Also, some may be more effective in one type than another.