Amoxicillin and amoxil

The first time I was given Amoxil was when I was 17 and nothing else would stop me from throwing up. Within a matter of hours after taking ONE tablet I stopped throwing up but became extremely agitated, had trouble breathing, couldn't sit still and this seemed to worsen as it became night time as I'd be lucky to get 2 hrs sleep across 3 nights. I'm now 23 and I fell ill again recently and was again prescribed amoxil-thinking it may not happen again i took it and once again was had insomnia for at least 3-4 days and felt very unstable. At night i will shake for hours. The worst side effect for me by far is the mental state that i go through. My doctor didn't seem to understand how only taking one tablet of amoxil could affect me so severely for such a period of time. After searching for side effects im relieved to know I'm not the only one.

I took amoxil 2 weeks ago for sinus and the third night I was vomiting, the runs, bad aches and pains all over. I was so sick I actually thought I caught food poisoning. I started the amoxil again three days ago and today have had bad ached and pains all over my body like flew symptoms so now I have worked out that it must not agree with me. I have stopped taking them tonight as I don't want to vomit again. These surely can't be good for you. I will not take them again and will mention this to my doctor so he can note this down so I am not prescribed them again.

i am taking amoxicillin for a sinus infection. the first night after taking amoxicillin, i had trouble sleeping, but when i did sleep, i woke up with night terrors/nightmares. i have been extremely moody and short tempered, which is unlike me. there is a constant mild headache and a bit of depression. i am on day 6 of 14 and very tired.