During arousal the testicles also increase in size due to vasocongestion, the accumulation of blood in the pelvis that occurs during arousal. The skin of the scrotum thickens and the testicles increase in size usually by approximately 50% at the height of arousal.
Viberzi Overview. Viberzi is a prescription medication used to irritable bowel syndrome with diarrhea (IBS-D) in adults. Viberzi belongs to a group of drugs called mu-opioid receptor antaognists. The exact mechanism of Viberzi in IBS-D is not known, but Viberzi interacts with opioid receptors in the gut. This medication comes in tablet form and is taken 2 times a day with food.
However, the FDA has recommended that Viberzi should be classified as a controlled substance. The agency has submitted its recommendation to the U.S. Drug Enforcement Administration. The updated label will be available once Viberzi receives final scheduling designation.o read this article on Zacks.com click here. Zacks Investment Research. Actavis plc ACT announced that the FDA approved Viberzi (eluxadoline) as a twice-daily, oral treatment for adults suffering from irritable bowel syndrome with diarrhea (IBS-D).