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Isotretinoin capsules (Roaccutane): medicine to treat acne

NHS medicines information on isotretinoin capsules – what it's used for, side effects, dosage and who can take it.

NHS medicines information on isosorbide mononitrate and isosorbide dinitrate – what they're used for, side effects, dosage and who can take them.

NHS medicines information on irbesartan – what it's used for, side effects, dosage and who can take it.

NHS medicines information on insulin for diabetes – what it's used for, side effects, dosage and who can take it.

NHS medicines information on indapamide – what it's used for, side effects, dosage and who can take it.

NHS medicines information on ibuprofen for children – what it's used for, side effects, dosage and who can take it.

NHS medicines information on ibuprofen – what it's used for and key facts.

NHS medicines information on hyoscine hydrobromide – what it's used for, side effects, dosage and who can take it.

NHS medicines information on hydroxychloroquine – what it’s used for, side effects, dosage and who can take it.

NHS medicines information on hydroxocobalamin – what it's used for, side effects, dosage and who can have it.