Quetiapine tablets and extended-release (long-acting) tablets are used to treat the symptoms of schizophrenia (a mental illness that causes disturbed or unusual thinking, loss of interest in life, and strong or inappropriate emotions).
Quetiapine can cause changes in the way your body functions. You may have hyperglycemia (high blood sugar), increased cholesterol and triglycerides (fats in the blood), or weight gain. High blood sugar can occur in people with or without diabetes.
To begin with you may find that quetiapine makes you feel more alert and less slowed down. Many people do not have any side effects. Over time, you may find that quetiapine makes you: feel calmer and less upset.
Quetiapine is an antipsychotic medication that treats several kinds of mental health conditions including schizophrenia and bipolar disorder. It balances the levels of dopamine and serotonin in your brain. These hormones help regulate your mood, behaviors and thoughts. The brand name of this medication is Seroquel®.
Yes. Quetiapine is an antipsychotic that sedates and calms you down by reducing the severity and frequency of manic episodes. It helps to alleviate manic and depressive behavior and psychotic thoughts by maintaining a chemical balance between neurotransmitters in the brain.
It may also improve your mood, sleep, appetite, and energy level. Quetiapine can help prevent severe mood swings or decrease how often mood swings occur.
It has been most extensively studied as treatment for generalized anxiety disorder (GAD). Three trials that involved >2,100 patients found quetiapine XR monotherapy is effective for GAD in doses of 50 to 300 mg/d. In 2 of the studies, quetiapine XR was as effective as paroxetine and escitalopram for GAD.
Quetiapine has been shown to be effective in reducing ADHD symptoms and aggression in individuals who did not respond sufficiently to an MDR with methylphenidate at a dose of 54 mg/day (34,45,46).
Quetiapine may cause a condition that affects the heart rhythm (QT prolongation). QT prolongation can rarely cause serious (rarely fatal) fast/irregular heartbeat and other symptoms (such as severe dizziness, fainting) that need medical attention right away.
Quetiapine is used alone or together with other medicines to treat bipolar disorder (depressive and manic episodes) and schizophrenia. Quetiapine extended-release tablet is also used together with other antidepressants to treat major depressive disorder.
Quetiapine can cause postural hypotension so it should be used with caution in patients with cardiovascular disease. Other common adverse effects are somnolence, dry mouth, constipation, dizziness and altered liver function.
In addition to its antihistamine effects, Seroquel also blocks the neurotransmitter dopamine, which may contribute to its sedative effects. But may also dampen the reward system which can make life feel a little dull. Some people even describe feeling like a zombie, especially at higher doses.
They can cause movement disorders such as twitching and restlessness, sedation and weight gain, and lead to diabetes. Because of these side effects, antipsychotic drugs are usually only used to treat severe mental illnesses such as schizophrenia or bipolar disorder.
It may change the way your heart beats and cause fainting or serious side effects. Contact your doctor right away if you have symptoms of heart rhythm problems, such as a fast, pounding, or uneven heartbeat. Quetiapine may make it more difficult for your body to cool down. It might reduce how much you sweat.
The biggest disadvantages of Seroquel are the potential long-term side effects, which can include tardive dyskinesia, increased blood sugar, cataracts, and weight gain. For teens and young adults, the medication may also cause an increase in suicidal thoughts and behaviors.
Quetiapine is not suitable for some people. To make sure it's safe for you, tell your doctor before starting to take it if you: have ever had an allergic reaction to quetiapine or any other medicine. have a heart problem such as an irregular heartbeat (arrhythmia)
Keep taking quetiapine even if you feel better. Do not stop taking it without talking to your doctor.
Adults—At first, 25 milligrams (mg) 2 times a day. Your doctor may adjust your dose as needed. However, the dose is usually not more than 750 mg per day. Children 13 to 17 years of age—At first, 25 milligrams (mg) 2 times a day.
Quetiapine is an atypical antipsychotic used to treat schizophrenia, psychosis and bipolar disorder. What can quetiapine be used for? If you are 18 or over, the doctor can prescribe quetiapine for you as a licensed medicine for schizophrenia.
It can help to prevent mania and depression if you have bipolar disorder. It's an antipsychotic medicine that works by affecting chemicals in your brain such as dopamine and serotonin. It does not cure your condition, but it can help with the symptoms. Quetiapine is only available on prescription.
Common/Short-Term Side Effects of Seroquel
Trouble thinking. Problems speaking. Unusual dreams. Irritability and mood swings.
Quetiapine was effective on global PTSD symptomatology assessed in 6 studies as well as on re-experiencing (4/4 studies), avoidance (4/3 studies) and hyperarousal (4/4 studies), flashbacks (2/2 studies), depressive (4/4 studies), anxiety (1/1 studies), psychotic (3/3 studies), insomnia (4/5 studies), nightmares (3/3 ...
Weight gain is possible while taking atypical antipsychotics, including quetiapine. In clinical studies, up to 23% of people taking quetiapine for schizophrenia gained 7% or more of their body weight. A similar number of people taking it for bipolar mania experienced the same amount of weight gain.
Seroquel (quetiapine) and Xanax (alprazolam) are used to treat psychiatric disorders. Seroquel is used to treat schizophrenia, major depression, and bipolar disorder. Xanax is prescribed to treat panic attacks and anxiety disorders. Seroquel and Xanax belong to different drug classes.
However, researchers have reported hypersexuality occurring in association with antipsychotic medication intake, in patients taking quetiapine5 or aripiprazole. Aripiprazole differs from other currently approved antipsychotic drugs because of its partial agonistic activity at dopamine D2 receptors.