Took one dose shortly after purchasing from druggist. this was a...

Took one dose shortly after purchasing from druggist. this was about 1 pm shortly afterword became dizzy and neauseated,vomited.Didnt know whether it was the antibiotic pill that I had taken during same time frame. After basketball game that evening went home and took another dose this around 9 pm started to become dizzy and weak with extreme itching all over legs hands ect. put in sleepless night started to feel better at daybreak . cooked some breakfast and promptly vomited.Upside that it stopped my coughing and plegm build-up