The NHS website

Melatonin: a hormone used for sleep problems

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

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

NHS medicines information on lidocaine for mouth and throat – what it's used for, side effects, dosage and who can use it.

NHS medicines information on ketoconazole cream and shampoo – what it's used for, side effects, dosage and who can use it.

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

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

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

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

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

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