I started taking Truvada on Monday afternoon 3pm because the nurse told me to do so. Then she asked me to make a schedule of taking this drug together with Kaletra. I then scheduled to take them 7am and 7pm: 1 Truvada and 2 Kaletra at 7am while 2 Kaletra at 7pm. Yesterday, I took 1 Truvada at 7am but since I was in a hurry after dinner, I accidentally took one more Truvada last night. I tried to vomit it up but I was able to vomit only a part (dissolved part) of it. Because of panic, I forgot to take Kaletra last night. I rushed to the A&E and asked the doctor's advice on what to do. Since I waited for more than 3 hours before I was able to see the doctor, I was already drowsy when the doctor talked to me. This morning, I wasn't able to recall what the doctor told me, whether to change the schedule of taking Truvada (instead of morning, I should take it at night) or stick to my schedule of 7am (even though I was able to take another one last night, making it only 12 hrs apart instead of 24). So I just took again one Truvada this morning. Would there be an adverse effect on my body because of taking 3 tablets of Truvada with only 12 hrs interval? Please advise on what to do. Thanks.