Doctor, in the middle of year 2009 i was able to know my sugar level had risen up to 180, since then I used dionil two tablets per day, in the morning and at night, so, i was able to keep my sugar level below 130. now the issue is: since I felt I was not well I checked my sugar level four days ago, then it had risen up to 264. so, I took two extra dioni and checked the sugar level (fasting 12 hours) on the following day then it was 196. then i reduced the dosage to three and checked the sugar again on the next day and it was 248, then I increased the dosage to 5 and checked the sugar this morning then it was 210 How should I use dionil to control the sugar level effectively? What are the side affects I can have if I continue dionil further more? What are the alternatives I can use with minimum side affects, other than the dionil? Thanks