Medications
After you are diagnosed with
obsessive-compulsive disorder (OCD), your doctor will
likely prescribe antidepressants known as selective serotonin reuptake
inhibitors (SSRIs), such as fluoxetine (for example, Prozac). Antidepressants
are thought to help balance
neurotransmitters (such as serotonin) in your
brain.
In some cases it takes time to adjust the dosage or find the right
medicine that will work for you. You may start to feel better within 1 to 3
weeks of taking an SSRI. But it can take as many as 6 to 8 weeks to see more
improvement. If you have questions or concerns about your medicines, or you do
not notice any improvement by 3 weeks, talk to your doctor. Your doctor may
increase the dosage of your medicine, change to another SSRI, or use another
medicine known as clomipramine if the medicine first prescribed do not help.
Clomipramine, a tricyclic antidepressant, has been used for years to treat OCD,
but it may have more side effects than SSRIs.
Your doctor may prescribe other medicines if you have other
conditions along with OCD.
Medication Choices
Antidepressants (SSRIs) such as fluoxetine (for
example, Prozac), fluvoxamine (Luvox), and sertraline (Zoloft) are commonly
prescribed to treat OCD. These medicines are taken as tablets or capsules. The
medicine venlafaxine can also help symptoms of OCD. The tricyclic
antidepressant clomipramine (Anafranil) is sometimes used as well.
Antidepressants are used to relieve the obsessive thoughts and
subsequent compulsive behaviors in those who have OCD. By increasing the level
of serotonin in the brain, antidepressants help to regulate the communication
between different parts of the brain.
Other medicines (such as antipsychotics) are sometimes
used to treat OCD.
What To Think About
A person with OCD may also have other anxiety disorders that
complicate treatment and require using other medicines.
For children and adolescents with OCD, treatment combining
cognitive-behavioral therapy with antidepressants
(SSRIs), such as sertraline, works better than only taking medicine. Cognitive
behavioral therapy alone also works well, but it works better if it is combined
with medicine.7