An elderly patient states that she feels very faint anytime she takes her blood pressure medication. is this an example of an adverse reaction.
True drug allergies are rare and caused by the immune system. An allergic reaction is an abnormal response of the immune system to a normally harmless substance. The job of the immune system is to find foreign substances, such as viruses and bacteria, and get rid of them.
Symptoms
• Skin rash.
• Hives.
• Itching.
• Fever.
• Swelling.
• Shortness of breath.
• Wheezing.
• Runny nose.
An adverse drug reaction (ADR) can be defined as 'an appreciably harmful or unpleasant reaction resulting from an intervention related to the use of a medicinal product; adverse effects usually predict hazard from future administration and warrant prevention, or specific treatment, or alteration of the dosage regimen.
Examples of adverse drug reactions : rashes, jaundice, anemia, a decrease in the white blood cell count, kidney damage, and nerve injury that may impair vision or hearing. These reactions tend to be more serious but typically occur in a very small number of people.
To know more about Adverse Drug Reactions please click here : https://brainly.com/question/26254731
#SPJ4
