Buy Citalopram (Celexa) Cas 59729-33-8

Citalopram, sold under the brand name Celexa among others, is an antidepressant of the selective serotonin reuptake inhibitor (SSRI) class.^[7][9] It is used to treat major depressive disorder, obsessive compulsive disorder, panic disorder, and social phobia.^[7] The antidepressant effects may take one to four weeks to occur.^[7] It is typically taken orally (swallowed by mouth).^[7][9] In some European countries, it is sometimes given intravenously (injected into a vein) to initiate treatment, before switching to the oral route of administration for continuation of treatment.^[4] It has also been used intravenously in other parts of the world in some other circumstances.^[5][6]

Common side effects include nausea, trouble sleeping, sexual problems, shakiness, feeling tired, and sweating.^[7] Serious side effects include an increased risk of suicide in those under the age of 25, serotonin syndrome, glaucoma, and QT prolongation.^[7] It should not be used in persons who take or have recently taken an MAO inhibitor.^[7] There are concerns that use during pregnancy may harm the fetus.^[3]

Citalopram was approved for medical use in the United States in 1998.^[7] It is on the World Health Organization’s List of Essential Medicines.^[10] It is available as a generic medication.^[11] In 2023, it was the 43rd most commonly prescribed medication in the United States, with more than 14 million prescriptions.^[12][13]

In the United States, citalopram is approved to treat major depressive disorder.^[14] Citalopram appears to have comparable efficacy and superior tolerability relative to other antidepressants.^[15][16] In the National Institute for Health and Clinical Excellence ranking of ten antidepressants for efficacy and cost-effectiveness, citalopram is fifth in effectiveness (after mirtazapine, escitalopram, venlafaxine, and sertraline) and fourth in cost-effectiveness.^[17]

Evidence for the effectiveness of citalopram for treating depression in children is uncertain.^[18][19]

Citalopram is licensed in the UK^[20] and other European countries^[21] for panic disorder, with or without agoraphobia.

Citalopram may be used off-label to treat anxiety, and dysthymia,^[22] premenstrual dysphoric disorder, body dysmorphic disorder, and obsessive–compulsive disorder.^[23]

It appears to be as effective as fluvoxamine and paroxetine in obsessive–compulsive disorder.^[24] Some data suggest the effectiveness of intravenous infusion of citalopram in resistant OCD.^[5] Citalopram is well tolerated and as effective as moclobemide in social anxiety disorder.^[25] There are studies suggesting that citalopram can be useful in reducing aggressive and impulsive behavior.^[26][27] It appears to be superior to placebo for behavioural disturbances associated with dementia.^[28] It has also been used successfully for hypersexuality in early Alzheimer’s disease.^[29]

A meta-analysis, including studies with fluoxetine, paroxetine, sertraline, escitalopram, and citalopram versus placebo, showed SSRIs to be effective in reducing symptoms of premenstrual syndrome, whether taken continuously or just in the luteal phase.^[30] For alcoholism, citalopram has produced a modest reduction alcohol intake and increase in drink-free days in studies of alcoholics, possibly by decreasing desire or reducing the reward.^[31]

While on its own citalopram is less effective than amitriptyline in the prevention of migraines, in refractory cases, combination therapy may be more effective.^[32]