Metronidazole
"I had to take a one time dose of 4 500mg capsules. About two hours after taking the dose I had noticed I was feeling extremely tired. I was driving and decided to make my way home. So I wouldn't recommend driving. About 4 hours after, I felt a lot of nausea and general flu like symptoms. I felt like I needed to sleep but was unable to fall asleep. These symptoms were not unbearable.

Its been 3 days since I've taken this medication and I still have minor side effects lingering. I have been having great sleeps, random nausea, vivid dreams and random bouts of fatigue. ALL of my symptoms from trichomoniasis have disappeared so I would recommend this medication."