Metronidazole and metalic taste

I've taken metronidazole twice in the past year for intestinal parasite. 700 mg, 3x a day for ten days.

I have an awful metallic taste in mouth, dark brown urine, lost of appetite, fatigue, and headaches. Some days are better than others.

I have found that drinking beverages at room temp with out ice helps along with hot food. Something to do with the temp of the food brings out the metalic taste.

I also chew gums and suck on peppermint candy to mask the taste.

nausea, vommitting, metalic taste before swallowing pill, loss of apetite (i know i mis-spelled, sorry) then still monezuma's revenge, and swollen irratible gums........ My perscriptiion is 2 pills two times a day I have 2 days left . I already called my pharmacy he said youre sucestible , really wow, in order to get better i have to feel worse than i originally did in the first place........