ramp 1. (rÄmp) n. 1. An inclined surface or roadway connecting different levels. 2. A mobile staircase by which passengers board and leave an aircraft. 3. A concave bend of a handrail where a sharp change in level or direction occurs, as at a stair landing.
About H2 blockers. H2 blockers â also known as histamine 2 receptor antagonists â are medications that decrease the amount of acid the stomach produces. These drugs are used to treat various gastrointestinal disorders.2 blockers can slow the time it takes to eliminate certain drugs from the body. Of particular concern to individuals taking H2 blockers are: 1  Bronchodilators (drugs that expand airways in the lungs) such as aminophylline, oxtriphylline or theophylline. 2  Anticoagulants (drugs that help prevent blood clots).
H2 blockers reduce the amount of acid made by your stomach. They are used in conditions where it is helpful to reduce stomach acid. For example, for acid reflux which causes heartburn. Most people who take H2 blockers do not develop any side-effects.H2 blockers are a group of medicines that reduce the amount of acid produced by the cells in the lining of the stomach. They are also called 'histamine H2-receptor antagonists' but are commonly called H2 blockers.or example, for acid reflux which causes heartburn. Most people who take H2 blockers do not develop any side-effects. H2 blockers are a group of medicines that reduce the amount of acid produced by the cells in the lining of the stomach.