the feedback during the operation of machines such as a computer or tool, for example the interaction between a driver and the position of his or her car on the road: by steering the driver influences this position, by observation this information returns to the driver. In medicine, most medications can be safely used with other medicines, but particular combinations of medicines need to be monitored for interactions, often by the pharmacist. In molecular biology, the knowledge on gene/protein interaction among themselves and with their metabolites is referred to as molecular pathways. In terms of efficacy, there can be three types of interactions between medications: additive, synergistic, and antagonistic. Additive interaction means the effect of two chemicals is equal to the sum of the effect of the two chemicals taken separately. This is usually due to the two chemicals acting on the body in the same way. Examples would be Aspirin and Motrin, Alcohol and Depressant, Tranquilizer and Painkiller. Synergistic interaction means that the effect of two chemicals taken together is greater than the sum of their separate effect at the same doses. An example is Pesticide and Fertilizer, the biological effect is devastating. Antagonistic interaction means that the effect of two chemicals is actually less than the sum of the effect of the two drugs taken independently of each other. This is because the second chemical increases the excretion of the first, or even directly blocks its toxic actions. Antagonism forms the basis for antidotes of poisonings. An example is Asparagus and birth control pills. In physics, an interaction or force specifically refers to the action of one physical object upon another and results in a potential energy - the physical objects under consideration may range from point particles to quantum fields. For example, the interaction of charged particles takes place through the mediation of electromagnetic fields, whereas beta decay occurs by means of the weak interaction. There are believed to be four fundamental interactions in Nature. In sociology, social interaction is a dynamic, changing sequence of social actions between individuals (or groups) who modify their actions and reactions due to the actions by their interaction partner(s). Social interactions can be differentiated into accidental, repeated, regular, and regulated. Social interactions form the basis for social relations. If the two variables were sex and premature birth we would describe any difference in scores between sexes as a main effect. Similarly any difference in scores of full term/premature birth would be described as a main effect. When describing the scores of one variable compared to the other this is describing the interaction, as the sets of scores are in effect different variables interacting with one another.
Wednesday, March 5, 2008
Allegra drug interaction
A medication or medicine is a drug taken to cure and/or ameliorate any symptoms of an illness or medical condition, or may be used as preventive medicine that has future benefits but does not treat any existing or pre-existing diseases or symptoms. Recreational drugs use is the use of psychoactive substances to have fun, for the experience, or to enhance an already positive experience. National laws prohibit the use of many different recreational drugs and medicinal drugs that have the potential for recreational use are heavily regulated. Many other recreational drugs on the other hand are legal, widely culturally accepted, and at the most have an age restriction on using and/or purchasing them. These include alcohol, tobacco, betel nut, and caffeine products. The spiritual and religious use of drugs has been occurring since the dawn of our species. Drugs that are considered to have spiritual or religious use are called entheogens. Some religions are based completely off of the use of certain drugs. Entheogens are mostly hallucinogens, being either psychedelics or deliriants, but some are also stimulants and sedatives. Nootropics, also commonly referred to as "smart drugs", are drugs that are claimed to improve human cognitive abilities. Nootropics are used to improve memory, concentration, thought, mood, learning, and many others things. Some nootropics are now beginning to be used to treat certain diseases such as attention-deficit hyperactivity disorder, Parkinson's disease, and Alzheimer's disease. They are also commonly used to regain brain function lost during aging.
Allegra drug interaction
Reports of fexofenadine overdose are infrequent, and because of this, the effects are not well established. No deaths occurred in testing on mice, at 5000 mg/kg, which is 110 times the maximum recommended dose for an adult human. Further research shows no deaths in rats at the same concentration, which equates four hundred times the recommended dose in an adult human. Research on humans ranges from a single 800 mg dose, to a twice-daily 690 mg dose for a month, with no clinically significant adverse effects, when compared to a placebo. To produce the piperidine piece, two phenyl groups are first introduced using a Grignard reaction on the ester, giving a tertiary alcohol. The amine group is then alkylated with a protected aldehyde, then the aldehyde is recovered by deprotection with acid. The remaining piece of the molecule is produced by a double alkylation by iodomethane of the carbanion derived from the nitrile. The nitrile group is then hydrolyzed to a carboxylic acid. The aryl bromide is then lithiated to produce the organolithium compound, which can be coupled with the aldehyde piece to give (after workup) fexofenadine.
Thursday, February 28, 2008
Allegra drug interaction
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Wednesday, February 27, 2008
Allegra drug interaction
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Thursday, February 14, 2008
Allegra drug interaction
the feedback at the duration of operation of machines as a computer or a tool, for example the interaction between a driver and the place of her car/in the street: with the control of this influences of drivers the place, from the observation these information returns in the driver. In the medicine, most medicines can be used akj'ndyna with other medicines, but the particular combinations of medicines should they are often checked for the interactions, from the pharmacist. In the molecular biology, the knowledge with regard to the gonj'djo/i prwtej!njki' interaction between them and with metabolites to them is reported as molecular crossings. The interactions between the medicines (interactions of medicines) raise generally in the one from two main categories pharmacodynamic (including the energies of two allilepjdrw'ntas medicines), and farmakokjnitjko's (including the absorption, the distribution, the metabolism, and his excretion one or even the two from the allilepjdrw'ntas medicines on other). From the opinion of effectiveness, they can exist three types of interactions between the medicines: additional substance, synergjstjki', and competitive. The additional interaction means that the effect of two chemical substances is equal with the sum of effect of two chemical substances that is received separately. This is usually owed in the two chemical substances acting in the body with the same way. The examples would be aspirin and Motrin, alcohol and soothing, tranquiliser and painkiller. The synergjstjki' interaction means that the effect of two chemical substances globally is bigger than the sum of their separate effect in the same doses. A example is pesticide and the fertilizer, the biological effect is calamitous. The competitive interaction means that the effect of two chemical substances is really least from the sum of effect of two medicines that is received independent the one from the other. This is because the second chemical substance it increases the excretion first, or even prevents immediately his toxic energies. The competition constitutes the base for the antidotes of poisonings. A example is pills of control asparagus and birth. In the means, the interaction is a characteristic trait of means in question and kacw's the digital technology becomes more accessible in the mass interest for the interaction it is increased and becomes a cultural tendency specifically in the arts. The interaction can exist in the ejkonjka' intervals or in the real interval. With the ejkonjki' interaction the interaction is usually realised in the interval of computer with the body of control that provides the optical signs and the keyboard and the mouse that allows the interaction. In the natural interval the interaction includes usually the sensors, the activators and the groups of computers with the code that allows in the dialogic systems in order to they are replied to the human place, the touch and the sound. In the physics, a interaction or a force is reported concretely in the action of natural object on other and leads to a likely energy - the natural objects under review can oscillate from the molecules of point as the kvantjkoy's sectors. For example, the interaction of debited molecules is realised via the mediation of ilektromagnitjkw'n fields, while the vi'ta decomposition is presented with the help of impossible interaction. It is considered four fundamental interactions in the nature. In the sociology, the social interaction is a dynamics, altered sequence of social energies between the individuals (or the teams) that modifies the energies and their reactions because in the energies from their collaborator of interaction (s). The social interactions can be differentiated in accidental, be repeated, regular, and be regulated. The social interactions constitute the base for the social relations. If the two variables were sex and premature birth we would describe any difference in the results between seces as main effect. Similarly any difference in the results of complete term of/premature birth would be described as main effect. At description of results of variable opposite in the other this it describes the interaction, since the totals of results are in force different variables that allilepjdroy'n with the one other.