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If a drug ingredient or drug product has an applicable USP quality standard (in the form of a USP-NF monograph), it must conform in order to use the designation "USP" or "NF". Drugs subject to USP standards include both human drugs ( prescription , over-the-counter , or otherwise) and animal drugs.
The term dosage form may also sometimes refer only to the pharmaceutical formulation of a drug product's constituent substances, without considering its final configuration as a consumable product (e.g., capsule, patch, etc.). Due to the somewhat ambiguous nature and overlap of these terms within the pharmaceutical industry, caution is ...
A low drug load may cause homogeneity problems. A high drug load may pose flow problems or require large capsules if the compound has a low bulk density. By the time phase III clinical trials are reached, the formulation of the drug should have been developed to be close to the preparation that will ultimately be used in the market. A knowledge ...
Prior to this, the general assumption was that any drug which did not fall into a prescription schedule could be purchased without a prescription. [1] However, the needed definition had not been enacted by early 2018. The lack of a legal definition for OTC drugs has led to this US$4 billion market segment being effectively unregulated. [1]
Provincial and territorial government provide partial prescription drug coverage and the overall drug payment is a mix of public taxation, private insurance and out-of-pocket expenses. [ 4 ] [ 6 ] Insurance coverage differs regionally, although each public drug coverage plan must meet standards set by the federal government. [ 6 ]
take (often effectively a noun meaning "prescription"—medical prescription or prescription drug) rep. repetatur: let it be repeated s. signa: write (write on the label) s.a. secundum artem: according to the art (accepted practice or best practice) SC subcutaneous "SC" can be mistaken for "SL," meaning sublingual. See also SQ: sem. semen seed ...
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 oldest known medical prescription text was found at Ebla, in modern Syria, and dates back to around 2500 BCE. [43] [44] [45] Modern prescriptions are actually extemporaneous prescriptions (from the Latin ex tempore, 'at/from the time'), [46] meaning that the prescription is written on the spot for a specific patient with a specific ailment ...