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Ritodrine, sold under the brand name Yutopar, is a tocolytic drug used to stop premature labor. [2] [3] This drug has been removed from the US market, according to FDA Orange Book. It was available in oral tablets or as an injection and was typically used as the hydrochloride salt. The drug acts as a selective β 2-adrenergic receptor agonist. [4]
Terbutaline as a treatment for premature labor is an off-label use not approved by the US FDA, who have warned that oral terbutaline is not effective and can cause severe heart problems or death, and while injectable terbutaline can be used for premature labor in emergency situations in a hospital setting, it should only be used for short ...
Terbutaline (Brethine) β 2 agonist: Off-label use, FDA has advised that injectable terbutaline should only be used in urgent situations, and that the oral form of the drug should never be used [9] Cardiac tachyarrhythmias, poorly controlled diabetes mellitus, hyperthyroidism, prolonged tocolysis(>48 to 72 hours) [1]
Voluntarily withdrawn from US market because of risk of Progressive multifocal leukoencephalopathy (PML). Returned to market July 2006. Nefazodone: 2004 Europe, Australia, New Zealand and Canada [35] [36] [37] Branded version withdrawn by originator in several countries in 2007 for hepatotoxicity. Generic versions available. Still available in ...
Terbutaline is a type of sympathomimetic drug. Terbutaline is a selective β2 receptor agonist that is clinically used to treat asthma. [12] Since terbutaline is an agonist selective to β2 receptors, it activates β2 receptors in smooth muscles and stimulates sympathetic responses, including the increased relaxation of smooth muscles.
Active labour market policies are based on the concept of social investment, which rests on the idea of basing decision-making on the welfare of society in quantifiable terms, by increasing the employability, incomes and productivity of economic agents, so this approach interprets state expenditure not as consumption but as an investment that will produce returns on the welfare of individuals.
Different economists have different views about what events are the sources of market failure. Mainstream economic analysis widely accepts that a market failure (relative to Pareto efficiency) can occur for three main reasons: if the market is "monopolised" or a small group of businesses hold significant market power, if production of the good or service results in an externality (external ...
The welfare trap (aka the welfare cliff, unemployment trap, or poverty trap in British English) theory asserts that taxation and welfare systems can jointly contribute to keep people on social insurance because the withdrawal of means-tested benefits that comes with entering low-paid work causes there to be no significant increase in total income.