thankyou both for replying, i have no caffine wats so ever only 1 decaff cup of tea with my son in the morning ,idrink camomile tea all day long really, but will have a word with my gp bout the 100 mg thiamine, of which i think is well too high , and secondly am not in the process of giving up the demon booze yet still class 1 alcoholic soooo ashamed to say how i pray to the lord every day to give,. me strengh.I HATE IT I HATE IT...... dont even like the taste of it. thankyou anyway