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The substance acts on mucous membranes, restoring the physiological clearance mechanisms of the respiratory tract (which play an important role in the body's natural defence mechanisms) through several mechanisms, including breaking up phlegm, stimulating mucus production, and stimulating synthesis and release of surfactant by type II pneumocytes.
Modified-release dosage is a mechanism that (in contrast to immediate-release dosage) delivers a drug with a delay after its administration (delayed-release dosage) or for a prolonged period of time (extended-release [ER, XR, XL] dosage) or to a specific target in the body (targeted-release dosage). [1]
Early clinical trials showed that a once-a-day dosage was effective. [9] It was subsequently clinically shown to be equally effective as artemether/lumefantrine , [ 10 ] although it is likely to be more effective in the field due to its simpler once-a-day dosage compared to artemether/lumefantrine twice-per-day dosage.
Classically, for clinical indications of an approved drug, TI refers to the ratio of the dose of the drug that causes adverse effects at an incidence/severity not compatible with the targeted indication (e.g. toxic dose in 50% of subjects, TD 50) to the dose that leads to the desired pharmacological effect (e.g. efficacious dose in 50% of ...
[1] Merck & Co. later developed the Controlled-Porosity Osmotic Pump (CPOP) with the intention of addressing some of the issues that led to Osmosin's withdrawal via a new approach to the final stage of the release mechanism. [1] Unlike the EOP, the CPOP had no pre-formed hole in the outer shell for the drug to be expelled out of.
Compounding preparations of a given formulation in advance batches, as opposed to preparation for a specific patient on demand, is known as "non-traditional" compounding and is akin to small-scale manufacturing. Jurisdictions have varying regulations that apply to drug manufacturers and pharmacies that do advance bulk compounding.
The procedure is to take the child's weight in pounds, divide by 150 lb, and multiply the fractional result by the adult dose to find the equivalent child dosage.For example, if an adult dose of medication calls for 30 mg and the child weighs 30 lb, divide the weight by 150 (30/150) to obtain 1/5 and multiply 1/5 times 30 mg to get 6 mg.
Martindale aims to cover drugs and related substances reported to be of clinical interest anywhere in the world. It provides health professionals with a useful source of information to identify medicines, such as confirming the drug and brand name of a medication being taken by a patient arriving from abroad.