Metronidazole
trichomoniasis
"Took 1800 mg in one day - divided into 2 doses. After about an hour felt very hot and VERY disoriented. Had to go to the pharmacy to pick up some probiotics and couldn't concentrate on the pharmacist's words. Went home, and (about 7 hours apart) took the second dose. By this time I had a really bad headache and was very very tired. Fell asleep only to wake up at 3 am with insomnia and terrifying anxiety. Dreamt I was blind, and trying to pry my eyes open with my fingers to be able to see. Well this is making it all sound quite horrible but I am managing it by taking a heavy probiotic at night before bed, and supplementing with spirulina, buckwheat grass powder, and drinking tons of water. If my trich doesn't come back I'll be happy."