In medicine, a contraindication is a condition or factor that increases the risks involved in using a particular drug, carrying out a medical procedure, or engaging in a particular activity. Medicine is the art and science of healing It encompasses a range of Health care practices evolved to maintain and restore Human Health by the Risk is a Concept that denotes the precise probability of specific eventualities Medication, also referred to as medicine, can be loosely defined as any substance intended for use in the diagnosis cure mitigation treatment or prevention of disease
Some contraindications are absolute, meaning that there are no reasonable circumstances for undertaking a course of action. For example, a baby with a fever should never be given aspirin because of the risk of Reye's syndrome, and a person with an anaphylactic food allergy should never eat that food. Aspirin, or acetylsalicylic acid (ASA (əˌsɛtɨlsælɨˌsɪlɨk ˈæsɨd is a Salicylate drug, often used as an Analgesic to relieve Reye's syndrome is a potentially fatal Disease that causes numerous detrimental effects to many organs especially the Brain and Liver. Anaphylaxis is an acute systemic (multi-system and severe Type I Hypersensitivity allergic reaction in humans and other Mammals A food allergy is an adverse immune response to a food protein
Other contraindications are relative, meaning that the patient is at higher risk of complications, but that these risks may be outweighed by other considerations or mitigated by other measures. For example, a pregnant woman should normally avoid getting X-rays, but the risk may be far less than the risk of not diagnosing or being able to treat a serious condition such as tuberculosis or a broken bone. X-radiation (composed of X-rays) is a form of Electromagnetic radiation.