Please help. Have taken approx. 6 days of the mix above which were recently given to me by a nearby pharmacy. Dosage was changed from 50mcg to 75mcg on last visit to doctor. Last 2/3 days, I've had massive headaches, depression, feeling tearful, bloatedness and slight nausea. Is this a sign of medication adjusting or perhaps 'cos they're from different pharmaceutical companies. Am due for blood testing in April to re-check levels.