At a different APA forum, “Sex, Sexuality, and Serotonin,” Dr Fisher warned that antidepressants may jeopardize romantic love. As well as high dopamine and norepinephrine, she said, romantic love is characterized by low serotonin. Low serotonin would explain the obsessive thinking attached to romantic love. In her MRI study, her subjects reported that they thought about their loved one 95 percent of the day and couldn’t stop thinking about them. This kind of obsessive thinking is comparable to OCD, she said, also characterized by low serotonin.
Serotonin-enhancing antidepressants, she said, blunt the emotions, including the elation of romance, and suppress obsessive thinking, a critical component of romance. “When you inhibit this brain system,” she warned, “you can inhibit your patient’s well-being and possibly their genetic future.”
These antidepressants also inhibit orgasm, clitoral stimulation, penile erection (“the entertainment system, in my business”), and deposit of seminal fluid. From an anthropological perspective, a woman who can’t get an orgasm may fail to distinguish Mr Right from Mr Wrong. As one woman on an SSRI confided to her: “I thought I no longer loved my husband.” In a study in press, women on SSRIs rated male faces as more unattractive, a process she calls “courtship blunting.”
Seminal fluid contains dopamine and norepinephrine, oxytocin and vasopressin, testosterone and estrogen, and FSH and LH. Without an orgasm, said Dr Fisher, men lose the ability to send courtship signals. Said one man, who lost his motivation and self esteem as a result, “I just stopped dating.”
Ironically, because antidepressants inhibit depression, patients may lose their ability to send an honest clear signal for social support and (for those with mild depression) lose the necessary insight to make hard decisions (the failure of denial factor).
Dr Fisher said she didn’t want psychiatrists to stop prescribing serotonin-enhancing antidepressants for their patients, but did stress the need to take the love-relationship picture into account. Via