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. throget three free giftskend with selected mattress sets! save up to $300 on beautyrest, posturepedic, even tempur-pedic! plus get up to four years interest-free financing! sleep train's thanksgifting sale ends sunday.