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A medication (also called medicament, medicine, pharmaceutical drug, medicinal product, medicinal drug or simply drug) is a drug used to diagnose, cure, treat, or prevent disease. [ 1 ] [ 2 ] Drug therapy ( pharmacotherapy ) is an important part of the medical field and relies on the science of pharmacology for continual advancement and on ...
The act defines three categories of medicine: prescription only medicines (POM), [3] which are available only from a pharmacist if prescribed by an appropriate practitioner (including, but not limited to doctors, dentists, optometrists, prescribing pharmacists and nurses); pharmacy medicines (P), available only from a pharmacist but without a ...
The prescription symbol, ℞, as printed on the blister pack of a prescription drug. A prescription, often abbreviated ℞ or Rx, is a formal communication from physicians or other registered healthcare professionals to a pharmacist, authorizing them to dispense a specific prescription drug for a specific patient.
This is an accepted version of this page This is the latest accepted revision, reviewed on 13 February 2025. Diagnosis, treatment, and prevention of illness This article is about the science of healing. For medicaments, see Medication. For other uses, see Medicine (disambiguation). "Medical" redirects here. "Medical" is also the common informal term for a medical examination. Flag of World ...
The dosage of any drug approved for use is intended to fall within a range in which the drug produces a therapeutic effect or desired outcome. [45] The safety and effectiveness of prescription drugs in the U.S. are regulated by the federal Prescription Drug Marketing Act of 1987.
Amended the Elementary and Secondary Education Act to include the Bilingual Education Act. Included the General Education Provisions Act. Made other minor amendments. Pub. L. 90–247: 1968 Vocational Education Amendments of 1968 Pub. L. 90–576: 1969 Emergency Insured Student Loan Act of 1969 1970 Drug Abuse Education Act of 1970 1972
The simple possession of a prescription-only medicine without a prescription is legal unless it is covered by the Misuse of Drugs Act 1971. [5] A patient visits a medical practitioner or dentist, who may prescribe drugs and certain other medical items, such as blood glucose-testing equipment for diabetics. Also, qualified and experienced nurses ...
In acute situations, in emergency medicine and intensive care medicine, drugs are most often given intravenously. This is the most reliable route, as in acutely ill patients the absorption of substances from the tissues and from the digestive tract can often be unpredictable due to altered blood flow or bowel motility.