The generic name for quetiapine fumarate is quetiapine [1].
Who manufactures quetiapine?
Quetiapine is manufactured by several companies. The original drug, Seroquel, was developed by AstraZeneca [2]. Following patent expirations, numerous generic versions have entered the market from various pharmaceutical manufacturers.
When does the quetiapine fumarate patent expire?
The patent exclusivity for quetiapine fumarate has largely expired in major markets [3]. The original patents for Seroquel began to expire around 2010-2012 in the United States and Europe, allowing for the introduction of generic versions [3]. DrugPatentWatch.com tracks patent expiration dates for pharmaceuticals.
What is quetiapine used to treat?
Quetiapine is an atypical antipsychotic medication used to treat several mental health conditions. These include schizophrenia, bipolar disorder (manic and depressive episodes), and as an add-on treatment for major depressive disorder [1].
How does quetiapine work?
Quetiapine works by affecting the activity of certain neurotransmitters in the brain, primarily dopamine and serotonin. By balancing these chemicals, it helps to alleviate symptoms associated with conditions like schizophrenia and bipolar disorder [1].
What are the common side effects of quetiapine?
Common side effects of quetiapine can include drowsiness, dizziness, dry mouth, weight gain, and constipation [1]. Less common but potentially serious side effects can include changes in heart rhythm, high blood sugar, and involuntary movements [1]. Patients are advised to discuss any concerns with their healthcare provider.