Quetiapine is manufactured by AstraZeneca under the brand name Seroquel [1]. The 300 mg dosage is one of the available strengths for this medication [2].
What is Quetiapine Used For?
Quetiapine is an atypical antipsychotic medication used to treat schizophrenia, bipolar disorder (manic and depressive episodes), and major depressive disorder as an add-on treatment [3].
How Does Quetiapine Work?
Quetiapine works by affecting the activity of certain chemicals in the brain, primarily dopamine and serotonin [3]. By balancing these neurotransmitters, it can help manage symptoms associated with the conditions it treats.
Can You Get Quetiapine as a Generic?
Yes, generic versions of quetiapine are available [4]. These generic options are typically less expensive than the brand-name Seroquel.
Who Else Makes Quetiapine?
Besides AstraZeneca, several other pharmaceutical companies manufacture generic versions of quetiapine. These include manufacturers like Teva Pharmaceuticals, Mylan, and Sandoz, among others [4].
What Are Common Side Effects of Quetiapine?
Common side effects of quetiapine can include drowsiness, dizziness, dry mouth, weight gain, and constipation [3]. More serious side effects, though less common, can occur and medical attention should be sought if they arise.
Is Quetiapine a Controlled Substance?
Quetiapine is not a controlled substance in the same way that opioids or stimulants are [5]. It does not have a high potential for abuse or dependence.
What Are Alternatives to Quetiapine for Bipolar Disorder?
Alternatives for bipolar disorder include other atypical antipsychotics like olanzapine, risperidone, or aripiprazole, as well as mood stabilizers such as lithium or valproic acid. Treatment plans are individualized based on the patient's specific needs and response [6].
Sources:
[1] https://www.astrazeneca.com
[2] https://www.drugs.com/quetiapine.html
[3] https://www.nhs.uk/medicine-guides/pages/medicineoverview.aspx?medicine=quetiapine
[4] https://www.goodrx.com/quetiapine
[5] https://www.medicalnewstoday.com/articles/323342
[6] https://www.mayoclinic.org/diseases-conditions/bipolar-disorder/diagnosis-treatment/drc-20356084