Nexium is used to treat symptoms of gastroesophageal reflux disease (GERD) and other conditions involving excessive stomach acid such as Zollinger-Ellison syndrome.
Nitroglycerin is a nitrate that works by widening blood vessels in the body, which allows more blood to flow more easily through them and reduces the work the heart has to do to pump blood.
Nizagara is an oral medicine used for treating male impotence (e.g., erectile dysfunction). Nizagara's advantages are a great safety track record and proven side effects. The effect of Nizagara starts in 30 minutes to 1 hour and lasts for about 4 hours.