The NHS website

Low blood sugar (hypoglycaemia)

Find out about low blood sugar (hypoglycaemia), including what the symptoms are, the causes, how to treat it and how to prevent it.

Find out about bladder pain syndrome (BPS), also called interstitial cystitis, where you have pelvic pain and problems peeing.

Read about bladder stones and what causes them. Also, find out when to see a GP and how bladder stones are treated.

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

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

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

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

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

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

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