"i took it for 5 days 30mg and have never felt so sick. the first day i was crippled with diarrhea and a headache which continued to the following day. i then got a tightness in my throats and couldn&#039;t stop yawning. i stopped eating due to the nausea.the headache didn&#039;t go away and by day 3 was joined by an earache and sweating. yesterday was the worst. all of i sudden my vision became blurry and i couldn&#039;t talk properly. it was terrifying. like my brain stopped working. i couldn&#039;t drive and was so dizzy i kept falling over. i stopped immediately and now have to wait 3 days for it to leave my system. i still feel horrendous and i still can&#039;t see properly."