"i only took this medicine for 1 dose (25 mg) because it made my eyes fire red. so red that people were like what&#039;s wrong with your eyes! it took about 24 hours for it to go away. i had a pharmacist tell me not to take it then the doctor tell me to use visine so i just didn&#039;t take anymore after reading the black box warnings. i didn&#039;t feel hungry like i usually do but i did feel pretty foggy."