<s>[INST] I have had amoxicillin 500mg x 3 for three days now for my bacterial tonsilitis.  I felt that the infection has generally improve but I am having a lot of side effect such as heart burn and loss of appetite.  I could not concentrate at all and feels drowsy constantly.  My sleep is really bad and I would sweat so much through the night my clothes would be soaked in the morning.  I still have 4 more days of prescription and could not bare feeling like that for another four days. Would it be better if I get a different prescription? [/INST] Jse tab amoxicillin 500mg thrice a day for atleast 7 days. u r feeling unwell becouse u are havng malaise and fever it will take time till u get well. antibiotic take time to show its effect. take it with milk. if still u feel side effects then swtich to tab. levofloxacin and use mouthwash gargles </s>