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The opposite of an indication is a contraindication, [4] a reason to withhold a certain medical treatment because the risks of treatment clearly outweigh the benefits. In the United States, indications for prescription drugs are approved by the FDA. Indications are included in the Indications and Usage section of the Prescribing Information.
Pharmacology is the science of drugs and medications, [1] including a substance's origin, composition, pharmacokinetics, pharmacodynamics, therapeutic use, and toxicology. More specifically, it is the study of the interactions that occur between a living organism and chemicals that affect normal or abnormal biochemical function. [ 2 ]
Example: Clinical Guideline for controlling blood pressure (hypertension) If there is an Asian male patient who is 40 years old and has recently been diagnosed with high blood pressure (with a blood pressure of 140/90) and without any other chronic diseases ( comorbidities ), such as type-2 diabetes , gout , benign prostatic hyperplasia , etc.
An example of a medication is a prescription drug. A medication (also called medicament , medicine , pharmaceutical drug , medicinal drug or simply drug ) is a drug used to diagnose , cure , treat, or prevent disease.
A medical professional administering nose drops Instillation of eye drops. A topical medication is a medication that is applied to a particular place on or in the body. Most often topical medication means application to body surfaces such as the skin or mucous membranes to treat ailments via a large range of classes including creams, foams, gels, lotions, and ointments. [1]
In other cases, topical is defined as applied to a localized area of the body or to the surface of a body part regardless of the location of the effect. [ 4 ] [ 5 ] By this definition, topical administration also includes transdermal application, where the substance is administered onto the skin but is absorbed into the body to attain systemic ...
The effective therapeutic index can be affected by targeting, in which the therapeutic agent is concentrated in its desirable area of effect. For example, in radiation therapy for cancerous tumors, shaping the radiation beam precisely to the profile of a tumor in the "beam's eye view" can increase the delivered dose without increasing toxic ...
A drug class is a group of medications and other compounds that share similar chemical structures, act through the same mechanism of action (i.e., binding to the same biological target), have similar modes of action, and/or are used to treat similar diseases.