including slow heartbeat and fainting; increased stomach acid, which may raise the chance of ulcers and bleeding; nausea and vomiting; difficulty passing urine, seizures, and worsening of lung problems. the most common side effects associated with namzaric are headache, diarrhea, dizziness, loss of appetite, and bruising. woman: mom and i share a lot of moments. and we're making the most of each one. vo: ask your doctor if new namzaric is right for your loved one. breaking news. an isis link. law enforcement officials tell nbc news tashfeen malik pledged allegiance to isis jufts before she and her husband launched their fatal attack. this as san bernardino mourns the victims. >> every single person in there mattered. a child doesn't have their mother today. the sadness, the overwhelming feeling of being overwhelmed and the frustration with it because it's senseless. it makes no sense at all.