Gabapentin and nitrofurantoin - I was diagnosed eventually about five years' ago.

 
These are hormones that are involved in regulating your mood. . Gabapentin and nitrofurantoin

Other drugs that have the same active ingredients (e. Last reviewed 1 Jan 2018. Gabapentin (Neurontin) 39: 300 to 600 mg three. Springtime1 27 Oct 2018. It is created by eHealthMe based on reports from the FDA, and is updated. It can cause a dark brown urine color.