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Venlafaxine, sold under the brand name Effexor among others, is an antidepressant medication of the serotonin–norepinephrine reuptake inhibitor (SNRI) class. [6] [9] It is used to treat major depressive disorder, generalized anxiety disorder, panic disorder, and social anxiety disorder. [9]
It is conjugated in the kidney for excretion in the urine, where 75% of the drug is excreted, [117] and about 15% is eliminated in feces. [118]: 430 Desmethylmirtazapine is an active metabolite of mirtazapine which is believed to contribute about 3-10% to the drug's overall effects and has a half-life of about 25 hours. [8]
Since the late 1980s, SSRIs have dominated the antidepressant drug market. Today, there is increased interest in antidepressant drugs with broader mechanisms of action that may offer improvements in efficacy and tolerability. In 1993, a new drug was introduced to the US market called venlafaxine, a serotonin–norepinephrine reuptake inhibitor ...
The use of sedating drugs alongside hydroxyzine can cause oversedation and confusion if administered at high doses—any form of hydroxyzine treatment alongside sedatives should be done under the supervision of a doctor. [28] [25] Because of the potential for more severe side effects, this drug is on the list to avoid in the elderly. [29]
Mayo Clinic is a nonprofit hospital system with campuses in Rochester, Minnesota; Scottsdale and Phoenix, Arizona; and Jacksonville, Florida. [22] [23] Mayo Clinic employs 76,000 people, including more than 7,300 physicians and clinical residents and over 66,000 allied health staff, as of 2022. [5]
MedlinePlus provides encyclopedic information on health and drug issues, and provides a directory of medical services. MedlinePlus Connect links patients or providers in electronic health record (EHR) systems to related MedlinePlus information on conditions or medications.
While a 2018 study found that the 21 most commonly prescribed antidepressant medications were slightly more effective than placebos for the short-term (acute) treatments of adults with major depressive disorder, [19] [20] other research has found that the placebo effect may account for most or all of the drugs' observed efficacy.
Bupropion lowers the seizure threshold, and therefore can potentially interact with other medications that also lower it, such as antipsychotics, tricyclic antidepressants, theophylline, and systemic corticosteroids. [10] The prescribing information recommends minimizing the use of alcohol, since in rare cases bupropion reduces alcohol ...