Does Flagyl make your urine dark?

Ive recently started taking the medication mertonidazole (Flagyl) and my urine is really dark and strong. I just wanted to know if this is normal with the use of this medication or should I contact my doctor because it may be another infection. Ive done my research online, but I wanted to hear responses from other... show more Ive recently started taking the medication mertonidazole (Flagyl) and my urine is really dark and strong. I just wanted to know if this is normal with the use of this medication or should I contact my doctor because it may be another infection. Ive done my research online, but I wanted to hear responses from other users or anyone who may know. Thank you.
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