What is the white round pill marked 6161?

Not Medical Advice: A white round pill with imprint 61 61 on one side and V on the other side is trazodone hydrochloride 100 mg (brand names: Desyrel, Oleptro), a phenylpiperazine antidepressant used for sedation and for treating depression, anxiety, insomnia, fibromyalgia, Reflex Sympathetic Dystrophy Syndrome, and more. It is available by prescription only and is not a controlled substance. This drug may have many side effects including constipation, diarrhea, nausea, & decreased sexual desire/ability.

Saturday, February 04 2012
Source: http://www.drugs.com/imprints/61-61-v-16192.html