Seroquel (quetiapine) is a type of prescription medication called an antipsychotic drug. These medications often treat conditions that can cause psychosis or losing touch with reality, but they also help with different kinds of depression and anxiety—especially when first-line treatments aren’t enough.
There are two types of antipsychotic drugs. “Typical” antipsychotics refer to the first generation of these drugs, which were developed in the 1950s. “Atypical” antipsychotics, which were introduced in the 1990s, are considered second-generation drugs. They are just as effective as typical antipsychotics but are much less likely to cause complications such as movement and motor control problems.
Seroquel (quetiapine) is an atypical antipsychotic. It changes how certain chemicals (dopamine and serotonin) work in the brain.
Dopamine is a “chemical messenger” (neurotransmitter) that delivers instructions to nerve cells in the brain. It helps control mood, pleasure, motivation, memory, attention, and other functions. Serotonin is also a chemical messenger. It’s sometimes called the feel-good chemical because it helps regulate your mood and sense of well-being.
In people with depression or psychosis, dopamine and serotonin signals don’t work properly. Seroquel (quetiapine) works by blocking these abnormal signals.
QuetiapineFirst-generation antipsychotics — including quetiapine — have a better efficacy rate than typical antipsychotics. This is because first-generation antipsychotics, which are usually called atypical antipsychotics, have a lower risk of side effects and don’t have the same side effects as typical antipsychotics. Seroquel (quetiapine) also has fewer nerve-related side effects than typical antipsychotics, so it’s less likely to cause long-term complications in people with psychosis.
Quetiapine may also be more effective in people who already have problems with movement or motor control. In people who have psychosis or another mental health condition, people with dementia or cognitive dysfunction may need antipsychotic medications to manage these problems.
However, quetiapine can cause side effects. Common antipsychotic side effects include:
In rare cases, antipsychotics can cause more serious side effects, such as:
If you take quetiapine, you should notice an improvement in your mood and concentration as your body adjusts to the medication. This can be especially noticeable if you’re new or started using antipsychotic medications.
If you take quetiapine and notice that your depression or psychosis symptoms aren’t getting better as often as in in your pastuse it occasionally with your next dose of quetiapine. If you take quetiapine and notice that your motor or memory problems are getting worse, talk to your doctor about other treatment options.
If you take quetiapine and notice that your movement or motor problems tend to get worse, talk to your doctor about other treatment options. They may adjust your dose or suggest a different antipsychotic drug.
If you take quetiapine and notice that you tend to lose more often than in your pastuse it occasionally with your next dose of quetiapine, talk to your doctor about other treatment options.
Quetiapine may make it difficult for you to remember certain things.In some cases, you may be asked to stop taking quetiapine. This can be a dangerous situation. Your doctor will need to slowly decrease you from taking quetiapine to as little as possible. If you stop taking quetiapine, you could lose up to 2 pounds (1.25 centimeters and 1.93 cm) and you could be expected to gain at least a 2- to 3-pound (1.12 to 1.73 kg) of weight loss.
You can ask your doctor to change your dose or stop taking quetiapine if you have diabetes, Alzheimer’s disease, or kidney disease.
Seroquel (quetiapine) belongs to a group of medicines known asatypical antipsychotics. These medicines are used totreat symptoms of schizophrenia, bipolar disorder, and manic and depressive episodes associated with bipolar disorderSeroquel is used to treat certain conditions in people who are at high risk for developing the condition.
SEROQUEL XRis atypical antipsychotic used to treat schizophrenia, bipolar disorder, and manic and depressive episodes associated with bipolar disorder, but it is not approved for the treatment of bipolar disorder. Seroquel is also used to treat the symptoms of mania and depression.
Seroquel works by helping to restore the balance of certain natural chemicals in the brain.
You should always follow the instructions provided by your doctor. This medication may cause a temporary or serious blockage of blood flow to the genital area. If you notice any of the following symptoms or side effects, contact your doctor immediately:,,,, or any side effects that occur while taking this medication. Contact your doctor if you do not see any improvement in your symptoms within six months.
What is bipolar disorder?
Bipolar disorder is a mental health condition characterized by manic or mixed episodes of mania or depression. It is characterized by the presence of both of these symptoms when the person is mood-controlled. People with bipolar disorder are usually able to stay on medication for a long time, and this may change over time. Bipolar disorder is very common in adults and older people, and it can affect people of any age.
There are two types of bipolar disorder: manic and mixed. Bipolar disorder is associated with episodes of mania, and is accompanied by depressive episodes. Bipolar disorder is often accompanied by episodes of mixed mania.
Bipolar disorder causes major depressive disorder (MDD)
Depressive episodes are the most common form of bipolar disorder. People with depression have been shown to have a higher risk of developing bipolar disorder. The risk of developing bipolar disorder increases with age and increases with age through the age of 60. People who have bipolar disorder tend to be older, have higher degrees of hyperactivity and poor concentration than people without bipolar disorder. The risk of developing bipolar disorder increases with age and increases with age through the age of 65. The risk of developing bipolar disorder also increases with age through the age of 70. People who have bipolar disorder tend to be older, have high degrees of hyperactivity and poor concentration than people without bipolar disorder. The risk of developing bipolar disorder also increases with age through the age of 80. People who have bipolar disorder tend to have better moods and are more likely to have depression.
What is bipolar disorder treatment?
Treatment for bipolar disorder is very important, as it helps the person to control their mood and energy levels. There are several different types of bipolar disorder treatment available. The most common type of treatment is a treatment program that includes the following:
The treatment program for bipolar disorder is very important. This includes:
Bipolar disorders are treated by:
Treatment plans for bipolar disorder include:
What will I take?
Medically reviewed by Jessica Swirble, PharmDLast updated on March 26, 2025
Drug Information| | |
Quetiapine is an atypical antipsychotic drug that is used to treat patients with schizophrenia as well as mania and depression related to bipolar disorder. Extended-release quetiapine is prescribed to treat depression.
Quetiapine is prescribed to treat symptoms of schizophrenia. It is also prescribed to treat mania and depression symptoms associated with bipolar disorder. When prescribed as an extended-release tablet, quetiapine can be used to treat depression in adults.
Quetiapine is classified as an atypical antipsychotic. It works by increasing levels of serotonin and dopamine in the brain. Serotonin and dopamine are neurotransmitters that help regulate mood. Balancing these chemicals’ levels in the brain can work to reduce symptoms of schizophrenia, bipolar disorder, and major depressive disorder (depression).
Quetiapine is prescribed in conjunction with other medications and psychotherapy (“talk therapy”).
Quetiapine is available as an oral tablet and an extended-release tablet.
Follow your healthcare provider's instructions regarding dosage and schedule. Do not exceed the prescribed dose or frequency of use without consulting your provider.
Quetiapine is used to manage schizophrenia, bipolar disorder, and major depressive disorder (as an adjunct therapy). The effects can be noticeable within a few weeks, but it may take up to four to twelve weeks for the full therapeutic effect to occur.
Continue using quetiapine as prescribed, even if you start feeling better. Regular use according to your prescription is crucial for the management of your condition.
While quetiapine is primarily used for treating schizophrenia, bipolar disorder, and major depressive disorder, healthcare providers may prescribe it off-label for other conditions such as anxiety or insomnia.
Discuss any alternative uses of quetiapine with your healthcare provider.
Quetiapine is available in the following dosage forms:
Quetiapine is a prescription medication. You must have a valid prescription from a licensed healthcare provider to obtain it.
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Side EffectsThe use of quetiapine can lead to various side effects in some individuals.
Common mild side effects of quetiapine use include:
More severe side effects include:
If you experience any severe or concerning side effects, contact your healthcare provider immediately. They may adjust your dosage if necessary.
Inform your healthcare provider about any existing medical conditions, allergies, or other medications you are taking before starting treatment with quetiapine.
Seroquel XR 300mg tablets are a type of prescription medicine known as a short-acting antipsychotic called a medicine called quetiapine. These tablets work by affecting the receptors of the neurotransmitters dopamine and norepinephrine in the brain.
Seroquel XR is used to treat a condition known as schizophrenia, or acute manic depressive disorder, in people who have experienced symptoms of the disease. The most common side effects of Seroquel XR are decreased appetite, weight gain, fatigue, and dry mouth.
Seroquel XR may also be used to treat other conditions that affect the balance of dopamine and norepinephrine in the brain. Dopamine is a chemical messenger that transports nerve signals between nerve cells in the brain. It normally has seven transmembrane domains and is located in the lower brain region called the hypothalamus, the brain’s “intra-abdominal” space.
Norepinephrine is a neurotransmitter that plays a role in regulating mood and appetite. It is also a regulator of blood pressure, heart rate, digestion, and fever.
Seroquel XR is not approved for the treatment of depression or the treatment of manic episodes associated with bipolar disorder. However, Seroquel XR can be used to treat certain conditions such as bipolar disorder when treating manic depressive episodes associated with bipolar disorder.
A man who took Seroquel for bipolar disorder has been arrested for allegedly using a drug to treat his condition.
In a police report, police say the man who took the drug — the brand name for quetiapine — was arrested and charged with the same offence.
Police said the man was on his way to a drug rehabilitation facility on his way to a drug rehab program. The man, who has not yet been arrested, was returning from his first month in hospital. Police believe the man was on the way to a rehabilitation facility when he met a man who was already on Seroquel.
The man, who is believed to be between 20 and 25 years old, was not involved in the case at the time.
In the report, police said the man was also charged with being an "unspecified person" and having a "characteristic and extreme" effect on the individual. He was being held on $100,000 bail.
The man was arrested on February 5, 2018 at 3:30 a.m. for dealing with a substance use disorder.
The police report states: "On March 31, 2018, at a drug rehab facility, Mr. Mr.
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