Acid reflux occurs when contents from your stomach makes its way back up and into your esophagus. You may feel what is known as heartburn, a burning sensation in the middle of your chest or a bitter taste in your mouth which is caused by the acid. It can also cause bad breath, bloating, coughs and hiccups. MedsRUs has a few medications which can reduce the amount of acid produced in the stomach. They are prescription only so you will need to follow the online consultation before checkout.