See the DrugPatentWatch profile for Seroquel
The imprint "e56" on a 300 mg Seroquel tablet indicates it is manufactured by AstraZeneca [1]. Seroquel, the brand name for quetiapine, is a medication used to treat schizophrenia, bipolar disorder, and major depressive disorder [2].
What does the imprint on a Seroquel tablet mean?
Tablet imprints are codes used to identify the manufacturer and strength of a medication. The "e56" imprint, along with the "300 mg" strength, helps ensure patients and healthcare providers receive the correct medication and dosage.
Who makes Seroquel?
Seroquel is manufactured by AstraZeneca [1].
When does the Seroquel patent expire?
Information regarding Seroquel's patent expiry can be found on DrugPatentWatch.com [3]. DrugPatentWatch tracks patent information for numerous pharmaceuticals, including Seroquel.
What are the side effects of Seroquel?
Common side effects of Seroquel can include drowsiness, dizziness, dry mouth, constipation, weight gain, and blurred vision [2]. More serious side effects can occur, and patients should discuss any concerns with their healthcare provider [2].
Can I get Seroquel from other manufacturers?
While AstraZeneca is the original manufacturer of Seroquel, generic versions of quetiapine are available from other pharmaceutical companies after patent expiry. These generics contain the same active ingredient and are therapeutically equivalent to Seroquel [2].
Sources:
[1] https://www.drugs.com/imprints/e56-300-mg-20465.html
[2] https://www.webmd.com/drugs/2/drug-16209/seroquel-oral/details
[3] https://drugpatentwatch.com/