Adverse drug reaction - wikipedia, Adverse drug reaction. jump to navigation jump to search. an adverse drug reaction (adr) is an injury caused by taking a medication. adrs may occur following a single dose or prolonged administration of a drug or result from the combination of two or more drugs.. Adverse reaction | definition of adverse reaction by, Confusion over the adverse reaction terminology pertaining to acupuncture is likely to be an influential factor in the number and type of incidents registered with pnz. chicago - severe cutaneous adverse reactions requiring hospitalization occurred in 45 of 90,358 patients who began allopurinol treatment within a specified time period,. Definition of adverse reaction - medicinenet, Medical definition of adverse reaction. 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..
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Adverse reaction to a medication or drug, Adverse reactions summary. they can be due to an allergy to the drug or non-allergic processes. the can be mild or instead life-threatening. adverse reactions can be variable, they can be different for everyone. some adverse reactions can be due to the interaction of a drug with another drug, rather than a reaction of the body to the drug itself.. Adverse reaction | define adverse reaction at dictionary.com, Adverse reaction. (ăd-vûrs′, ăd′vûrs′) n. a result of drug therapy that is neither intended nor expected in normal therapeutic use and that causes significant, sometimes life-threatening conditions.. Allergic reaction: causes, symptoms, and treatments, A severe and sudden allergic reaction can develop within seconds after exposure to an allergen. this type of reaction is known as anaphylaxis and results in life-threatening symptoms, including swelling of the airway, inability to breathe, and a sudden and severe drop in blood pressure..
Allergic reactions: symptoms, triggers, and treatments, If your allergy is severe, you may have a serious reaction called anaphylaxis. some cases could be life-threatening and need urgent attention. here are some common types of allergies: hay fever: also known as allergic rhinitis, it can cause: sneezing. runny or stuffy nose. itchy eyes, nose or roof of mouth.. Preventable adverse drug reactions: a focus on drug, 3) a suspicion of an adverse drug reaction should be reported. a health care provider does not have to be absolutely certain that a drug caused a reaction.. Allergic reaction treatment, symptoms & testing, An allergic reaction is the body's way of responding to an "invader." when the body senses a foreign substance, called an antigen, the immune system is triggered. the immune system normally protects the body from harmful agents such as bacteria and toxins..