Several popular over the counter drugs, including Excedrin, No Doz, Bufferin and Gas-X are being recalled. Novartis AG says the move comes after some complaints from consumers about chipped or broken pills and inconsistent bottle packaging. There are no reports of injuries. You can get more information at Customers can also call the company at 1-888-477-2403 or click here to obtain a form to obtain a refund.