Selective serotonin reuptake inhibitor - Selective serotonin reuptake inhibitor Selective serotonin reuptake inhibitors (SSRIs) are a class of antidepressants. They act within the brain to increase the amount of the neurotransmitter, serotonin (5-hydroxy-tryptamine or 5-HT) by inhibiting its re-uptake at synapsess. One notable characteristic of SSRIs is that, unlike other classes of antidepressants, SSRIs were rationally designed drugs. Instead of being discovered by accident, SSRIs were specifically designed while considering the biological causes of depression. SSRIs are not thought to be strictly addictive, but discontinuing their use is known to produce both somatic and psychological withdrawal symptoms, a phenomenon known as "SSRI discontinuation syndrome" (Tamam & Ozpoyraz, 2002). Their effectiveness does not appear to be higher than tricyclic antidepressants which were the most commonly used class of antidepressants before the SSRIs..
Monoamine oxidase inhibitor - Monoamine oxidase inhibitor Monoamine oxidase inhibitors (MAOIs) are a class of antidepressant drugs prescribed for the treatment of depression. Due to potentially serious dietary and drug interactions they are used less frequently than other classes of antidepressant drugs ( for example tricyclic antidepressants and selective serotonin reuptake inhibitors). However in some cases unresponsive to other treatments they are tried, sometimes with a marked improvement. In the past they were prescribed for those resistant to tricyclic antidepressant therapy, but newer MAOIs are now used as an alternative to tricyclics. They are also used for treating agoraphobia. MAOIs, in their original form presented an unusual problem for the prescribing physician. If a physician was prescribing MAOIs for depression, he/she had to take into consideration the fact that he/she was offering.
Fluvoxamine maleate - Fluvoxamine maleate (trade-name: Luvox®) is a selective serotonin reuptake inhibitor. It is used primarily to treat depression, anxiety and OCD. Although its effects are similar to other SSRIs it acts on the body's neuro-chemistry differently. For this reason, fluvoxamine can be of benefit to patients who experience unusual or limiting side-effects from other antidepressants. Fluvoxamine also appears to cause less side-effects than other SSRIs, in particular with relation to loss of sex-drive. Effective Dosage For depression and anxiety dosage normally starts at 50 milligrams per day, rising to 100 milligrams after a few days. It may be raised after evaluation of the effects by a doctor. Fluvoxamine is generally only effective for OCD at 150 milligrams and above, and dosages can reach 300 milligrams or more for some patients. An alleged.
Escitalopram oxalate - is a medication developed by the Danish pharmaceutical company Lundbeck, that acts as a selective serotonin reuptake inhibitor or SSRI. It is typically used as an antidepressant to treat depression associated with mood disorders although also may be used in the treatment of body dysmorphic disorder and anxiety. Escitalopram oxalate is derived from the drug citalopram which is made up of two mirror-image isomers, only one of which is thought to be an effective medication. Lundbeck has split the isomers apart, taken the active isomer and has licensed it as the new drug 'escitalopram'. It is notable that escitalopram was released shortly before the patent for citalopram was due to expire. The expiration of a patent means other companies can legally produce cheaper generic versions. Escitalopram is subject to a new.
Antidepressant - change in mood and require between several days and several weeks to take effect. The therapeutic effects are believed to be related to an effect on neurotransmitters, particularly serotonin and norepinephrine. Selective serotonin reuptake inhibitors specifically prevent the reuptake of serotonin (thereby increasing the level of serotonin at synapses in the brain), whereas earlier monoamine oxidase inhibitors block the destruction of neurotransmitters by enzymes which break them down. Recent research published by the National Institutes of Health in the USA suggests that antidepressants may also have some effect by promoting neurogenesis in the hippocampus. Note that antidepressants may actually make the mania component of bipolar disorder worse, and should be used with great care in the treatment of that disorder, usually in conjunction with mood stabilisers. Their use should be monitored.
Anxiolytic - There is a risk of withdrawal symptoms and rebound syndrome after only a few weeks. There is an added problem of the accumulation of drug metabolites and adverse effects. Certain herbs, such as St. John's Wort, have been used as anxiolytics, but little reliable evidence is available for efficacy. St. John's Wort is generally thought to be a mild selective serotonin reuptake inhibitor, or SSRI, like the prescription medications Prozac (fluoxetine) and Paxil (paroxetine)..
Xanax - result, long-term Xanax treatment cannot be abruptly terminated, but must instead be slowly reduced in dosage over a course of weeks (as is the case with many drugs operating on neurotransmitters). For more long-term relief of anxiety, selective serotonin reuptake inhibitor medicines such as Paxil, Zoloft, or Prozac are often prescribed. In the United States, the sale of Xanax is regulated by the Food and Drug Administration, and requires a doctor's prescription. Xanax has been associated with both physical and psychological dependency..
Citalopram - known as CelexaTM and CipramilTM) is a medication that acts as a selective serotonin reuptake inhibitor or SSRI. It is typically used as an antidepressant to treat the depression associated with mood disorders although also may be used in the treatment of body dysmorphic disorder and anxiety. Citalopram was originally created by the pharmaceutical company Lundbeck although the patent for it has recently expired, allowing other companies to legally produce generic versions. Lundbeck has recently released a new SSRI drug called escitalopram oxalate (also known as Cipralex or Lexapro) derived from the citalopram molecule..
Sertraline - treat the symptoms of depression. It is a selective serotonin reuptake inhibitor and works by blocking the uptake of serotonin into platelets. It is prescribed under the tradename Zoloft® and is manufactured by Pfizer, as purple 25 mg capsules, white and yellow 50 mg capsules or orange 100 mg capsules. It is used in dosages of between 25 mg and a maximum of 200 mg per day. It has also been prescribed for the treatment of obsessive-compulsive disorder, post-traumatic stress disorder, premenstrual dysphoric mood disorder and panic disorder. It was first approved by the FDA in 1997. It has a number of adverse effects including insomnia, asthenia, gastrointestinal complaints, tremours, confusion, and dizziness; it can induce mania or hypomania in around 0.5% of patients. It is contraindicated in individuals taking MAOIs.
SRI - Institutes, such as: Stanford Research Institute (now SRI International) Space Research Institute Silsoe Research Institute Serotonin reuptake inhibitor (compare to selective serotonin reuptake inhibitor) Surveillance, reconnaissance, and intelligence Serviciul Roman de Informatii Safety related instrumentation Source route indicator Supplier registration information In Hinduism Sri (commonly Lakshmi) is the consort of Vishnu and is also an honorific. This is a disambiguation page; that is, one that just points to other pages that might otherwise have the same name. If you followed a link here, you might want to go back and fix that link to point to the appropriate specific page..
SSRI - acronym that stands for several things: It is a class of antidepressants called selective serotonin reuptake inhibitor SSRI also is used as the stock symbol for Silver Standard Resources Inc This is the acronym for Social Systems Research Institute Social Survey Research Information Co., Ltd. SSRi: a Power Pop band from New Jersey (place other examples here -- there seem to be many on Google) This is a disambiguation page; that is, one that just points to other pages that might otherwise have the same name. If you followed a link here, you might want to go back and fix that link to point to the appropriate specific page..
Pharmacology - For the Respiratory System 1.12 For the Ear, Nose and Oropharynx 1.13 For the Eye 1.14 For Allergic Disorders 1.15 For the Skin 1.16 For Contraception 1.17 For Obstetrics and Gynaecology 1.18 For Neoplastic disorders 1.19 For diagnostics 1.20 Drugs found to have side effects and no longer used 1.21 Types of Pharmacological Preparations 2 See also Classes of medicinal products For the Gastrointestinal Tract (see also Digestive system) antacid, reflux suppressant, antiflatulent, antidopaminergic, antispasmodic, proton pump inhibitor, H2 antagonists, cytoprotectant, prostaglandin analogue, laxative, antidiarrhoeal, bile acids For the Cardiovascular System ACE inhibitor, cardiac glycoside, phosphodiesterase inhibitor, nitrate, antiarrhythmic, beta-receptor blocker, antianginal, diuretic, antihypertensive, calcium channel blocker, alpha blocker, vasodilator, peripheral activator, anticoagulant, heparin, antiplatelet drug, fibrinolytic, haemostatic drug, hypolipidaemic agent, statin. For the Central Nervous System hypnotic, anxiolytic, antipsychotic, antidepressant.
Fluoxetine - (N-methyl-3-phenyl-3-(α,α,α-trifluoro-p-tolyl)-oxypropylamine hydrochloride, C17H18F3NO·HCl) and, alone, it is a white crystalline solid. It is one of the selective serotonin reuptake inhibitors sold in pulvules containing 10 mg, 20 mg or 40 mg of active ingredient or in tablets containing 10 mg. Dosages in the range of 20-60 mg per day are standard, with 80 mg considered a maximum. Fluoxetine has a wide range of interactions, notably with monoamine oxidase inhibitors. Common side-effects include anxiety, restlessness, trembling, weakness, skin rash, anorgasmia, itching and a decrease in sexual drive. In some studies, Fluoxetine also had the side effects of causing some child patients to become manic, others suicidal. Fluoxetine was introduced in the US in 1987 and was initially very popular, over a million Americans were prescribed the drug a year. In the late.
Anxiety - disorder, phobias, Obsessive-Compulsive Disorder, and Post-Traumatic Stress Disorder (PTSD). Anxiety is often treated with anti-anxiety medications such as barbiturates, benzodiazepines, or SSRIss (selective serotonin reuptake inhibitors). Behavioral and cognitive - behavioral therapy are the most popular and most effective forms of psychotherapy used to treat anxiety. Exercise and other physical activities are thought to relieve stress and anxiety as well. See also: angst Anxiety attacks can also be understood as resulting from an underlying metabolic disorder, due to insulin resistance (hypoglycemia). Insulin resistance causes unstable blood sugar levels reaching the brain. This triggers the release of stress hormones, such adrenaline and cortisol, which are seen as being responsible for the various forms of anxiety attacks, phobias, and even depression. The non-drug treatment is going on a 'Hypoglycemic Diet', which will stabilize.
Paroxetine - and has since become one of the most successful anti-depressants on the market. It is the second most prescribed anti-depressant in the UK. Paroxetine is in a class of antidepressants known as selective serotonin reuptake inhibitors (SSRIs) of which Prozac is probably the most well known. Like some other antidepressants, it also can be used in the treating of anxiety disorders. It was the first (and as of 2002, the only) antidepressant formally approved in the United States for the treatment of social phobia, causing it to be sometimes referred to (although inaccurately) as an anti-shyness drug. Although the drug has proved to be extremely helpful in the majority of cases it is used, there is a growing body of anecdotal evidence that have raised concerns about some of its side.
Premenstrual stress syndrome - help. Supplements of vitamin B6 and calcium carbonate have been shown to help reduce symptoms. Vitamin B6 should be taken in doses of 50 to 100 micrograms per day. Calcium carbonate should be taken in doses of 1200 milligrams a day. Exercise will help reduce depression and anxiety symptoms. Keeping a symptom diary will help cue sufferers to exacerbating and relieving strategies. Prescription treatments include the selective serotonin reuptake inhibitors, like Prozac, Zoloft, Paxil and Celexa. PMS in jurisprudence As a term of jurisprudence, this may be used as a so-called "innovative defense" (and is perhaps better defined as either an excuse or justification); via which, a defendant may argue that she should not be held criminally liable for actionss which broke the law. In the United Kingdom (1980), Christine English.
Obsessive-compulsive disorder - or causing harm to someone. Compulsions refer to actions that the person performs, usually repeatedly, in an attempt to make the obsession go away. These are often cleansing or avoidance actions. A common aspect of OCD is magical thinking, where the sufferer believes that they will be punished for their thoughts or failure to perform their self-imposed rituals. Often rituals are created as defences against these fears. There are strong similarities between the cleansing actions engaged in by OCD sufferers and those of religious purification rites. OCD can be treated with a variety of anti-depressants, such as Anafranil, or selective serotonin reuptake inhibitors such as including Paxil, Zoloft, Prozac, Luvox, and Anafranil. Symptoms tend to return, however, once the drugs are discontinued. There are claims that long-term remission of symptoms has.
List of antidepressants - as lithium carbonate) which have been shown to boost the antidepressant effect of a main antidepressant treatment. Table of contents showTocToggle("show","hide") 1 SSRIs or selective serotonin reuptake inhibitors 2 MAOIs or monoamine oxidase inhibitors 3 Tricyclics 4 Tetracyclics 5 Others SSRIs or selective serotonin reuptake inhibitors citalopram (Celexa®;, Cipramil®;) escitalopram oxalate (Cipralex®, Lexapro®) fluvoxamine maleate (Luvox®) paroxetine (Paxil®, Seroxat®, Aropax®) fluoxetine (Prozac®) sertraline (Zoloft®, Lustral®) MAOIs or monoamine oxidase inhibitors phenelzine (Nardil®) tranylcypromine (Parnate®) Tricyclics amitriptyline (Elavil®, Endep®) clomipramine (Anafranil®) desipramine (Norpramin®, Pertofrane®) doxepin (Adapin®, Sinequan®) imipramine (Tofranil®) nortryptyline (Pamelor) protriptyline (Vivactil®) trimipramine (Surmontil®) Tetracyclics maprotiline (Ludiomil®) Others bupropion (Wellbutrin®) duloxetine (Cymbalta®) mirtazapine (Remeron®, Zispin®, Avanza®, Norset®, Remergil®) nefazodone (Serzone®) reboxetine (Edronax®, Vestra®) trazodone (Desyrel®) venlafaxine (Effexor®).
Maprotiline - drug group. It is also known by the trade name Ludiomil®. Maprotiline is a noradrenaline reuptake inhibitor. This increases the amount of noradrenaline available to synapses which maprotiline is active in. Interestingly for an antidepressant medication, it has no known effect on serotonin, a neurotransmitter widely thought to be involved in mood regulation and therefore clinical depression..
Serotonin - Serotonin Serotonin (5-hydroxytryptamine, or 5-HT) is a monoamine neurotransmitter synthesized in the central nervous system. Serotonin is believed to play an important part of the biochemistry of depression, bipolar disorder and anxiety. It is also believed to be influential on sexuality. Serotonin taken orally is not passed into the serotonin pathways of the brain. Since it is such an important regulating chemical, the blood-brain barrier prevents serotonin in the blood stream from directly affecting serotonin levels in the brain. In order to work around this, doctors use a variety of psychiatric medications that affect serotonin levels indirectly, including MAO inhibitors, and SSRIss which includes the well known antidepressant fluoxetine (trade name: Prozac®) The MAO inhibitors prevent the breakdown of serotonin and therefore increase concentrations of the.
