wow!! 125mg flagyl tablet!! you gave em an overdose mate :-/ would not use tablets, but a 125 mg tab, would be used over 4 days. And im not a no it all, i did same thing as you mate 2 years ago, and this bloke who came to see them, gave me a rite going over, they were o.k after a couple of days, i did it with o.bs :-) i only use in liquid form now