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JIPBS Simple UV spectrophotometric assay of Furosemide Original Article
JIPBS Simple UV spectrophotometric assay of Furosemide Original Article

... failure, when we require rapid diuretic action and intestinal absorption may be delayed because of gastrointestinal oedema Thus, time to peak, lag time and peak of serum concentration may differ in compensated when compared with decompensate patients after the oral furosemide is intake, whereas elim ...
Actions of bufalin and cinobufotalin, two bufadienolides respectively
Actions of bufalin and cinobufotalin, two bufadienolides respectively

... the addition of non-labelled ouabain, bufalin and cinobufotalin are shown in Fig. 1.All nine blood samples were tested separately over the range 10-9-10-6 mol/l for ouabain and cinobufotalin and 10- l o - l O - h mol/l for bufalin. The curve with bufalin is shifted to the left compared with that of ...
U.S. Prescribing Information
U.S. Prescribing Information

... Doses are rounded to the nearest dose possible using whole LANOXIN tablets. Recommended doses approximately 30 percent lower than the calculated dose are designated with an *. Monitor digoxin levels in patients receiving these initial doses and increase dose if needed. b For adults, creatinine clear ...
ACETYLCYSTEINE Solution, USP
ACETYLCYSTEINE Solution, USP

... concomitantly administered by nebulization, direct instillation, or topical application, has been studied. Acetylcysteine should not be mixed with certain antibiotics. For example, the antibiotics tetracycline hydrochloride, oxytetracycline hydrochloride, and erythromycin lactobionate were found to ...
PRODUCT MONOGRAPH CEFAZOLIN FOR INJECTION 500 mg, 1
PRODUCT MONOGRAPH CEFAZOLIN FOR INJECTION 500 mg, 1

... (including fatal anaphylaxis after parenteral use). Clinical and laboratory evidence of partial cross-allergenicity of the two drug classes exists. Cefazolin sodium should be administered cautiously and then only when absolutely necessary to any patient who has demonstrated allergy, particularly to ...
Doctoral Thesis
Doctoral Thesis

assessment of the opiate properties of two constituents of a toxic
assessment of the opiate properties of two constituents of a toxic

... SUMMARY ...
Product Monograph Template - Standard - GlaxoSmithKline
Product Monograph Template - Standard - GlaxoSmithKline

... Although systemic effects have been minimal with recommended doses of FLONASE® aqueous nasal spray, potential risk increases with larger doses. Therefore, larger than recommended doses of FLONASE® aqueous nasal spray should be avoided. When intranasal steroids are used at higher than recommended dos ...
proposed rule
proposed rule

... information is based on the Agency’s thorough analysis of the marketing application, including the proposed label, submitted by the applicant. Prescribing information contains the information necessary for safe and effective use of the product, and is intended for use by the health care professional ...
HIGHLIGHTS OF PRESCRIBING INFORMATION
HIGHLIGHTS OF PRESCRIBING INFORMATION

... VIEKIRA PAK is contraindicated in patients with moderate to severe hepatic impairment (Child-Pugh B and C) [see Contraindications (4), Adverse Reactions (6.2), Use in Specific Populations (8.6), and Clinical Pharmacology (12.3)]. For patients with cirrhosis: • Monitor for clinical signs and symptom ...
Full Prescribing Information
Full Prescribing Information

... dose of 100 mg, urine concentrations of trimethoprim ranged from 30 to 160 mcg/mL during the 0- to 4-hour period and declined to approximately 18 to 91 mcg/mL during the 8- to 24-hour period. A 200 mg single oral dose will result in trimethoprim urine concentrations approximately twice as high. Afte ...
03-A922-R2 Erythromycin Tablets PI - 3-25-14
03-A922-R2 Erythromycin Tablets PI - 3-25-14

... of theophylline may be associated with an increase in serum theophylline levels and potential theophylline toxicity. In case of theophylline toxicity and/or elevated serum theophylline levels, the dose of theophylline should be reduced while the patient is receiving concomitant erythromycin therapy. ...
I J V S
I J V S

... respectively, in the same syringe. All injections were made into the lumbosacral space. Changes in cardio-pulmonary and hematological parameters in dogs were recorded over a 4-hour monitoring period. Epidural administration of lidocaine and xylazine resulted in significant (P<0.05) decline in TEC, P ...
Pharmaceutical Administration and Regulations in Japan (2015)
Pharmaceutical Administration and Regulations in Japan (2015)

... http://www.jpma.or.jp/about/issue/gratis/index2.html (Japanese) http://www.jpma.or.jp/english/parj/whole.html (English) ...
Ceftazidime for Injection, USP
Ceftazidime for Injection, USP

... 5. Bone and Joint Infections caused by Pseudomonas aeruginosa, Klebsiella spp., Enterobacter spp., and Staphylococcus aureus (methicillin-susceptible strains). 6. Gynecologic Infections, including endometritis, pelvic cellulitis, and other infections of the female genital tract caused by Escherichia ...
Pobierz PDF - Problems of Forensic Sciences
Pobierz PDF - Problems of Forensic Sciences

... method does not allow unambiguous differentiation of mCPP from its isomer pCPP. It is necessary to apply the HPLC method together with parallel analysis of standard substances. Spectrophotometric spectra in the UV range of these two isomers obtained in these conditions differ in a way that allows th ...
Consumer Safety Officer,  Division  of  Dietary Supplement... Nutritional  Products, Labeling and Dietary Supplements, I-IFS-810
Consumer Safety Officer, Division of Dietary Supplement... Nutritional Products, Labeling and Dietary Supplements, I-IFS-810

... example, Kontush et al. (1997) reported that concentrations of ubiquinol-10 in plasma of young and aged controls were 0.66 and 0.77 yM, respectively, (0.57 gg/mL and 0.67 pg/mL, respectively) while the percentage of total ubiquinol-10 + ubiquinone-IO was 85.7 and 83.1% in young and aged controls, re ...
Crystal Methamphetamine Use in New South Wales
Crystal Methamphetamine Use in New South Wales

... otherwise stated, the term ‘crystal methamphetamine’ will be used to refer to the more pure form of methamphetamine as distinct from ‘base’ or ‘speed’. The usual dose of crystal methamphetamine is a point (0.1 gram) and can be purchased for about $50.8 It can be snorted, swallowed, inserted anally ( ...
attenuation of hemodynamic response to extubation with injection
attenuation of hemodynamic response to extubation with injection

... airway assessment of Mallampatti grade 1 and 2, between the age group of 18-60 years, scheduled for elective surgeries under general anaesthesia posted for General Surgery, ENT (ear, nose and throat), Orthopaedic, Gynaecological, Plastic and Neurosurgical procedures requiring oral intubation. Patie ...
committee for veterinary medicinal products
committee for veterinary medicinal products

quantitative analysis of loperamide hydrochloride in the presence its
quantitative analysis of loperamide hydrochloride in the presence its

... trations were prepared in the range of 10–100 μg cm−3 of loperamide hydrochloride in mobile phase for a standard curve. The final concentrations of loperamide hydrochloride in the samples were calculated by comparing the sample and standard peak obtained with the average of three injections of stand ...
Map and Application of States That Require a Prescription for
Map and Application of States That Require a Prescription for

... Exempts Bronkaid· Caplets and Primatene· Tablets because they are approved for sale over the counter without a prescription under federal law, are labeled and marketed in a manner consistent with the pertinent OTC tentative final or final monograph, are manufactured and distributed for legitimate me ...
Map and Application of States That Require a Prescription for
Map and Application of States That Require a Prescription for

... Exempts Bronkaid· Caplets and Primatene· Tablets because they are approved for sale over the counter without a prescription under federal law, are labeled and marketed in a manner consistent with the pertinent OTC tentative final or final monograph, are manufactured and distributed for legitimate me ...
Medical Review Officer Manual for Federal Agency Workplace Drug
Medical Review Officer Manual for Federal Agency Workplace Drug

states that require prescribers and/or dispensers to access pmp
states that require prescribers and/or dispensers to access pmp

... (a) A clinically documented improvement in range of motion. (b) An increase in the performance of activities of daily living. (c) A return to gainful employment. 2. “Inconsistent results” means: (a) The employee’s reported medications, including the parent drugs or metabolites, are not detected. (b ...
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Pharmacokinetics



Pharmacokinetics, sometimes abbreviated as PK (from Ancient Greek pharmakon ""drug"" and kinetikos ""moving, putting in motion""; see chemical kinetics), is a branch of pharmacology dedicated to determining the fate of substances administered externally to a living organism. The substances of interest include pharmaceutical agents, hormones, nutrients, and toxins. It attempts to discover the fate of a drug from the moment that it is administered up to the point at which it is completely eliminated from the body.Pharmacokinetics describes how the body affects a specific drug after administration through the mechanisms of absorption and distribution, as well as the chemical changes of the substance in the body (e.g. by metabolic enzymes such as cytochrome P450 or glucuronosyltransferase enzymes), and the effects and routes of excretion of the metabolites of the drug. Pharmacokinetic properties of drugs may be affected by elements such as the site of administration and the dose of administered drug. These may affect the absorption rate. Pharmacokinetics is often studied in conjunction with pharmacodynamics, the study of a drug's pharmacological effect on the body.A number of different models have been developed in order to simplify conceptualization of the many processes that take place in the interaction between an organism and a drug. One of these models, the multi-compartment model, gives the best approximation to reality; however, the complexity involved in using this type of model means that monocompartmental models and above all two compartmental models are the most-frequently used. The various compartments that the model is divided into are commonly referred to as the ADME scheme (also referred to as LADME if liberation is included as a separate step from absorption): Liberation - the process of release of a drug from the pharmaceutical formulation. See also IVIVC. Absorption - the process of a substance entering the blood circulation. Distribution - the dispersion or dissemination of substances throughout the fluids and tissues of the body. Metabolization (or biotransformation, or inactivation) – the recognition by the organism that a foreign substance is present and the irreversible transformation of parent compounds into daughter metabolites. Excretion - the removal of the substances from the body. In rare cases, some drugs irreversibly accumulate in body tissue.The two phases of metabolism and excretion can also be grouped together under the title elimination.The study of these distinct phases involves the use and manipulation of basic concepts in order to understand the process dynamics. For this reason in order to fully comprehend the kinetics of a drug it is necessary to have detailed knowledge of a number of factors such as: the properties of the substances that act as excipients, the characteristics of the appropriate biological membranes and the way that substances can cross them, or the characteristics of the enzyme reactions that inactivate the drug.All these concepts can be represented through mathematical formulas that have a corresponding graphical representation. The use of these models allows an understanding of the characteristics of a molecule, as well as how a particular drug will behave given information regarding some of its basic characteristics. Such as its acid dissociation constant (pKa), bioavailability and solubility, absorption capacity and distribution in the organism.The model outputs for a drug can be used in industry (for example, in calculating bioequivalence when designing generic drugs) or in the clinical application of pharmacokinetic concepts. Clinical pharmacokinetics provides many performance guidelines for effective and efficient use of drugs for human-health professionals and in veterinary medicine.
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