Fluvoxamine, sold under the brand name Luvox among others, is an antidepressant of the selective serotonin reuptake inhibitor (SSRI) class. It is primarily used to treat major depressive disorder and obsessive–compulsive disorder (OCD), but is also used to treat anxiety disorders such as panic disorder, social anxiety disorder, and post-traumatic stress disorder.
Fluvoxamine's side-effect profile is very similar to other SSRIs: constipation, gastrointestinal problems, headache, anxiety, irritation, sexual problems, dry mouth, sleep problems and a risk of suicide at the start of treatment by lifting the psychomotor inhibition, but these effects appear to be significantly weaker than with other SSRIs (except gastrointestinal side-effects). The tolerance profile is superior in some respects to other SSRIs, particularly with respect to cardiovascular complications, despite its age.
It is on the World Health Organization's List of Essential Medicines.
In many countries (e.g., Australia, the UK, and Russia) it is commonly used for major depressive disorder. Fluvoxamine is also approved in the United States for obsessive–compulsive disorder (OCD), and social anxiety disorder. In Japan it is also approved to treat OCD, social anxiety disorder and major depressive disorder. Fluvoxamine is indicated for children and adolescents with OCD. The drug works long-term, and retains its therapeutic efficacy for at least one year. It has also been found to possess some analgesic properties in line with other SSRIs and tricyclic antidepressants. There is tentative evidence that fluvoxamine may help some people with negative symptoms of chronic schizophrenia.
Fluvoxamine is effective for social phobia in adults.
Fluvoxamine is also effective for treating a range of anxiety disorders in children and adolescents, including generalized anxiety disorder, social anxiety disorder, panic disorder and separation anxiety disorder.
Gastrointestinal side effects are more common in those receiving fluvoxamine. Fluvoxamine's side-effect profile is very similar to other SSRIs.