Patients should be involved in decisions regarding their treatment. Many patients have rational reasons for rejecting treatment and concerns about the severe and potentially life-threatening side effects of psychotropic medications. Sexual dysfunction, including loss of libido, anorgasmia, lack of vaginal lubrication, and erectile dysfunction, are some of the most commonly encountered adverse effects of treatment with fluoxetine and other SSRIs. Nausea, sexual dysfunction and decreased appetite are among the common side effects of Effexor (venlafaxine). The antidepressant drug can also cause more serious problems, including suicidal thoughts and behavior, elevated blood pressure and miscarriages. Selective serotonin reuptake inhibitors (SSRIs) are a class of drugs that are typically used as antidepressants in the treatment of major depressive disorder and anxiety disorders. Sexual complications are commonly reported by both men and women as a consequence of fluoxetine use. Up to 34 percent of individuals using fluoxetine may experience sex-related side effects, explains Drugs.com. Insomnia, weight gain, sexual dysfunction emerge as problems affecting compliance Physicians are seeing long-term side effects with selective serotonin reuptake inhibitors far in excess of what was expected from clinical trial data. Learn about the potential side effects of Abilify (aripiprazole). Includes common and rare side effects information for consumers and healthcare professionals. Uses. Fluoxetine is used to treat depression, panic attacks, obsessive compulsive disorder, a certain eating disorder , and a severe form of premenstrual syndrome (premenstrual dysphoric disorder). Learn about the potential side effects of lithium. Includes common and rare side effects information for consumers and healthcare professionals. Find patient medical information for Celexa Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings.