Adverse reaction: In pharmacology, any unexpected or dangerous reaction to a drug. An unwanted effect caused by the administration of a drug. The onset of the adverse reaction may be sudden or develop over time. Also called an adverse drug event (ADE), adverse drug reaction (ADR), adverse effect or adverse event. Search MedTerms:
Who presides in the senate trial of a president who has been impeached? The presiding officer for the Senate trial is the vice president or the chief... When the president of the US is tried for impeachment, who presides at the trial? The Senate the impeachment trial, serving as jury and judge, except when the... Who presides over any impeachment trial of the President Of The US? Chief Justice of Supreme Court presides over proceedings in a Presidential... See All Questions
He was charged with perjury to a grand jury and obstruction of justice, which are both fe â¦ lonies, for giving false testimony to the special prosecutor appointed by the US Attorney General. After the House brings articles of impeachment, the Senate tries the case. A two-thirds majority is required for conviction.