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.

Medicines search

Search for information on medicines at Great Ormond Street Hospital.

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.

Busulfan

Busulfan is a chemotherapy medicine used before bone marrow transplant or high dose therapy with stem cell rescue to help treat certain types of cancer and metabolic conditions.