What Are the Side Effects of Fluoxetine?

Fluoxetine is a prescription medication that may be used to treat depression or other psychiatric conditions. Common side effects of this medication may include drowsiness, anxiety, or nervousness. Some people may also experience loss of appetite, nausea, or increased sweating. More serious potential side effects include severe agitation, behavioral changes, or suicidal thoughts. Any questions or concerns about the various possible consequences of taking fluoxetine should be discussed with a doctor or other medical professional.

Most of the more common side effects of fluoxetine are mild and tend to lessen over time. Drowsiness and dizziness are particularly common, and extreme caution should be taken when operating machinery or performing any task that requires intense focus or concentration. Some patients taking this medication may experience anxiety, increased sweating, or insomnia.

Flu-like symptoms are relatively common side effects of fluoxetine. These symptoms often include muscle pain, chills, and fever. Some patients may develop a sore throat or runny nose while taking this medication, although many of these symptoms lessen or go away completely once the body has adjusted to the fluoxetine. In some cases, the dosage may need to be adjusted, particularly if the side effects begin to interfere with the performance of daily tasks.

Some people may experience gastrointestinal disturbances when taking this medication. These digestive disturbances may include constipation, abdominal cramps, or diarrhea. If they become severe, these side effects may lead to a loss of appetite and unintentional weight loss.

Some potential side effects of fluoxetine are more serious and should be reported to a doctor right away. Psychological disturbances such as increased anxiety and irritability may be a sign that this medication is not an appropriate or safe choice for a particular individual. Any significant behavioral changes or suicidal thoughts require immediate medical attention.

Perhaps one of the most dangerous side effects of fluoxetine is the potential for abuse and addiction. It is highly important that this medication is taken exactly as prescribed by a doctor and taken only by the person for whom it is prescribed. Abuse of this medication can have life-threatening consequences and should be taken seriously. If addiction becomes an issue, a doctor or mental health professional should be consulted right away. There are programs available to help the patient who has become addicted to this medication to safely withdraw.