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A short history of anti-rheumatic therapy VIII. The
A short history of anti-rheumatic therapy VIII. The

... be administered either orally or by intravenous (iv) injection. But a particular method of administration, that of “pulse therapy” involving high individual doses administered by iv injection (28) was proposed at the end of the 1970s4 (29). This has the advantage of greater and quicker efficacy and ...
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Covalent inhibitors in drug discovery: from accidental discoveries to
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... reasons for the attrition of drug candidates during large-scale clinical trials [31]. While pharmaceutical teams continue to hedge against attrition by careful target and patient selection [32], the main defense of medicinal chemists against attrition is to synthesize drug-like molecules that are ma ...
15. Recent Trends in Sustained Release Drug Delivery System
15. Recent Trends in Sustained Release Drug Delivery System

... For every disease or disorder state of the patient, proper medication is of prime importance to maintain the patient in good health. To achieve this, the medicine or drug is administered Conventionally by one or more of several well defined and popular routes of drug administration Including oral, p ...
REFERENCE GUIDE FOR THE PHARMACY LICENSING EXAM
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... serious cardiovascular events, and stroke when administered erythropoiesis-stimulating agents (ESAs) to target hemoglobin levels of 13 g/dL and above. Therefore, it is advisable to individualize dosing to achieve and maintain hemoglobin levels within the range of 10 to 12 g/dL or precisely 11 g/dL. ...


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Basic Reference Format - University of Montana
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NRDC Bottled Water Quality Study (1999)
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After myocardial infarction carvedilol improves insulin resistance
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Genetic toxicology of abused drugs: a brief review
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... multiple computer automated structure evaluation (MULTICASE) structure-activity relational expert systems for prediction of carcinogenic activity has suggested that codeine could be a rodent carcinogen (Zhang et al, 1996). Coca and cocaine Cocaine, a major alkaloid isolated from coca leaf (Kleber, 1 ...
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Mini Drug Pump For Ophthalmic Use

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... etc), are formulated to delay the release of the drug. This helps ensure that the drug is released in a specific part of the GI tract so exposure to acid, which could destroy the drug, is reduced. Most oral liquids can be thought of as similar to immediate-release tablets or capsules. Liquids can co ...
IOSR Journal of Pharmacy and Biological Sciences (IOSRJPBS)
IOSR Journal of Pharmacy and Biological Sciences (IOSRJPBS)

... along with other systemic manifestations, which could be easily managed on shifting to a daily regimen. We present a patient who developed rifampicin-induced fever without any other evidence of flu-like illness. This is very rarely, if encountered in clinical practice and contradicts our diagnosis. ...
Quality assessment of samples of generic and similar aspirin tablets
Quality assessment of samples of generic and similar aspirin tablets

... takes for being released and dissolved in liquids from the absorption site (Ansel et al., 2000). This quality parameter is extremely important for solid dosage forms, since the drug has to be dissolved in biological fluids for being absorbed (Aulton, 2006). The solid pharmaceutical forms for oral us ...
Drug Product Characterization: What Solid Form is in My Formulation?
Drug Product Characterization: What Solid Form is in My Formulation?

Beyond Antibodies
Beyond Antibodies

... Types and Features BITE technology [Micromet] Antibody-ligand fusion proteins [Apoptosis inducing] Terminology ...
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Drug discovery



In the fields of medicine, biotechnology and pharmacology, drug discovery is the process by which new candidate medications are discovered. Historically, drugs were discovered through identifying the active ingredient from traditional remedies or by serendipitous discovery. Later chemical libraries of synthetic small molecules, natural products or extracts were screened in intact cells or whole organisms to identify substances that have a desirable therapeutic effect in a process known as classical pharmacology. Since sequencing of the human genome which allowed rapid cloning and synthesis of large quantities of purified proteins, it has become common practice to use high throughput screening of large compounds libraries against isolated biological targets which are hypothesized to be disease modifying in a process known as reverse pharmacology. Hits from these screens are then tested in cells and then in animals for efficacy.Modern drug discovery involves the identification of screening hits, medicinal chemistry and optimization of those hits to increase the affinity, selectivity (to reduce the potential of side effects), efficacy/potency, metabolic stability (to increase the half-life), and oral bioavailability. Once a compound that fulfills all of these requirements has been identified, it will begin the process of drug development prior to clinical trials. One or more of these steps may, but not necessarily, involve computer-aided drug design. Modern drug discovery is thus usually a capital-intensive process that involves large investments by pharmaceutical industry corporations as well as national governments (who provide grants and loan guarantees). Despite advances in technology and understanding of biological systems, drug discovery is still a lengthy, ""expensive, difficult, and inefficient process"" with low rate of new therapeutic discovery. In 2010, the research and development cost of each new molecular entity (NME) was approximately US$1.8 billion. Drug discovery is done by pharmaceutical companies, with research assistance from universities. The ""final product"" of drug discovery is a patent on the potential drug. The drug requires very expensive Phase I, II and III clinical trials, and most of them fail. Small companies have a critical role, often then selling the rights to larger companies that have the resources to run the clinical trials.Discovering drugs that may be a commercial success, or a public health success, involves a complex interaction between investors, industry, academia, patent laws, regulatory exclusivity, marketing and the need to balance secrecy with communication. Meanwhile, for disorders whose rarity means that no large commercial success or public health effect can be expected, the orphan drug funding process ensures that people who experience those disorders can have some hope of pharmacotherapeutic advances.
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