| GENERIC
NAME: citalopram BRAND NAME: Celexa
DRUG
CLASS AND MECHANISM:
Citalopram is
an antidepressant medication that affects neurotransmitters, the
chemical transmitters within the brain. Neurotransmitters manufactured
and released by nerves attach to adjacent nerves and alter their
activities. Thus, neurotransmitters can be thought of as the communication
system of the brain. Many experts believe that an imbalance among
neurotransmitters is the cause of depression. Citalopram works by
preventing the uptake of one neurotransmitter, serotonin, by nerve
cells after it has been released. Buy Celexa Such uptake is an important
mechanism for removing released neurotransmitters and terminating
their actions on adjacent nerves. The reduced uptake caused by citalopram
results in more free serotonin in the brain to stimulate nerve cells.
Citalopram is in the class of drugs called selective serotonin reuptake
inhibitors (SSRIs), a class that also contains fluoxetine (Prozac),
paroxetine (Paxil) and sertraline (Zoloft). Citalopram was approved
by the FDA in July 1998. Buy Celexa
Citalopram
PREPARATIONS:Celexa
(generic citalopram)
Tablets (oval):
20mg, 40mg.
STORAGE:
Celexa
(generic citalopram)
Tablets should
be kept at room temperature, 15° to 30°C (59° to 86°F).
PRESCRIBED
FOR: Celexa
(generic citalopram)
Citalopram is
used for the management of depression. It also has been tested in
persons with obsessive- compulsive disorders and panic disorders.
DOSAGE:
Celexa
(generic citalopram)
Citalopram is
given as a single daily dose, usually in the morning. As with all
antidepressants, it may take several weeks of treatment before maximum
effects are seen. Doses are often adjusted slowly upwards to find
the most effective dose. Buy Celexa Elderly patients, debilitated
persons, and patients with certain kidney or liver diseases may
need lower doses.
DRUG
INTERACTIONS: Celexa
(generic citalopram)
All SSRIs, including
citalopram, should not be taken with any of the mono-amine oxidase
(MAO) inhibitor-class of antidepressants, for example, isocarboxazid
(Marplan), phenelzine (Nardil), tranylcypromine (Parnate), and procarbazine
(Matulane). Such combinations may lead to confusion, high blood
pressure, tremor, and hyperactivity. Buy Celexa This same type of
interaction also may occur with selegiline (Eldepryl), fenfluramine
(Pondimin), and dexfenfluramine (Redux). Tryptophan can cause headaches,
nausea, sweating, and dizziness when taken with any SSRI.
PREGNANCY:
Celexa
(generic citalopram)
There are no
adequate studies of citalopram in pregnant women.
NURSING
MOTHERS: Celexa
(generic citalopram)
It is not known
if citalopram is secreted in breast milk.
SIDE
EFFECTS: Celexa
(generic citalopram)
The most commonly-noted
side effects associated with citalopram are nausea, vomiting, excessive
sweating, headache, tremor, and inability to sleep. Overall, between
1 in 6 and 1 in 5 persons experience a side effect. Some patients
may experience withdrawal reactions upon stopping some SSRIs such
as paroxetine, and such symptoms also may occur with citalopram.Buy
Celexa Symptoms of withdrawal include dizziness, tingling sensations
, tiredness, vivid dreams, irritability or poor mood.
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