Final answer:
Antipsychotic medications are mainly associated with weight gain, but sedation is the most common side effect reported by patients. They are used to manage symptoms of psychosis and can have a range of side effects depending on the individual and specific drug.
Step-by-step explanation:
Antipsychotic medication are known to have various side effects, with weight gain being one of the most commonly associated. However, the most common side effect experienced by patients is actually sedation. These medications, which include drugs like risperidone (Risperdal), are used primarily to manage symptoms of psychosis, such as hallucinations and delusions, particularly in disorders like schizophrenia and bipolar disorder. Antipsychotics function by antagonizing dopamine receptors, thereby blocking the effects of dopamine.
Side effects vary depending on the individual and the specific medication, but apart from sedation and weight gain, they can include symptoms such as fatigue, dizziness, loss of sexual desire, nausea, and blurred vision. In more severe cases, they may affect motor control, as seen with haloperidol, a medication that could lead to difficulties in controlling fine movements.
It's important for those prescribed these medications to be closely monitored by healthcare professionals, in order to manage and mitigate any side effects, and to adjust the therapy as necessary.