Seroquel XR (Quetiapine)

Prescription medicineOnly Available By Prescription

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50mg
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150mg
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200mg
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300mg
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Strength
400mg
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Top Generic choice

Strength Pack Size Qty
Strength
50mg
Pack Size
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Strength
150mg
Pack Size
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Strength
200mg
Pack Size
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Strength
300mg
Pack Size
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Strength
400mg
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What if I find a lower price with another pharmacy?

We guarantee the lowest price on all of our prescription products. If you find your medications cheaper at any other recognized licensed mail order pharmacy, we will not only match their price, we will beat it by 25% of the difference. It is our 125% price match guarantee!

Example: If you find a product on Canada Drugs Direct for $50.00 and find the same product for $40.00 at another mail order pharmacy, we will provide you with a $12.50 discount, bringing your total to $37.50.

To get the discount please make sure to mention the price match to the customer service team when they call to collect payment for your order. Or call toll free at 1-888-904-8467 to place the order through the phone.

Terms & Conditions of Program

  • Guaranteed lowest price is only valid at the time of sale.
  • We will only match the current advertised price.
  • Products must be identical and in stock at the time of placing an order with a licensed mail order pharmacy. They must be an online Canadian pharmacy with an address in Canada.
  • Products must be authentic in brand and size (same manufacturer, same country of manufacture, same pack size, same strength and same quantity).
  • Products must be new. We cannot match the price of any used, short expiry or expired product.
  • Price match can only be issued over the phone with our customer service team. Please note at this time we cannot offer price matching for the products Ozempic or Saxenda.
What is a Generic Drug?

A generic drug is a copy of the brand-name drug with the same dosage, safety, strength, quality, consumption method, performance, and intended use. Before generics become available on the market, the generic company must prove it has the same active ingredients as the brand-name drug and works in the same way and in the same amount of time in the body.

The only differences between generics and their brand-name counterparts is that generics are less expensive and may look slightly different (eg. different shape or color), as trademarks laws prevent a generic from looking exactly like the brand-name drug.

Generics are less expensive because generic manufacturers don't have to invest large sums of money to develop a drug. When the brand-name patent expires, generic companies can manufacture a copy of the brand-name and sell it at a substantial discount.

Description

Seroquel XR (quetiapine) is an oral medication prescribed to treat:

  • Schizophrenia
  • Bipolar I disorder, manic, or mixed episodes
  • Bipolar disorder, depressive episodes
  • Major depressive disorder as adjunctive therapy with antidepressants

Seroquel XR is available in following extended-release tablet strengths:

  • 50 mg
  • 150 mg
  • 200 mg
  • 300 mg
  • 400 mg

Fact Table

Formula

C21H25N3O2S

License

US FDA

Bioavailability

100% (oral, relative to immediate-release form)

Legal status

Prescription only (Rx)

Chemical Name

2-[2-(4-Dibenzo[b,f][1,4]thiazepin-11-yl-1-piperazinyl)ethoxy]ethanol

Elimination half-life

6–7 hours

Dosage (Strength)

50 mg, 150 mg, 200 mg, 300 mg, 400 mg (extended-release tablets)

Pregnancy

Consult a doctor (Category C)

Brands

Seroquel XR, Seroquel

Protein binding

83%

PubChem CID

5002

MedlinePlus

a698019

ChEBI

8707

ATC code

N05AH04

DrugBank

DB01224

KEGG

D08457

Routes of administration

Oral

Directions

Seroquel XR should be taken as prescribed. Your doctor will determine an appropriate Seroquel XR dosage and treatment regimen for you based on your condition and how well you tolerate the medication.

The tablets should be swallowed whole and taken either without food or with a light meal that is about 300 calories.

Carefully read the medication leaflet for further usage instructions.

Store at 77°F (25°C).

Any questions or concerns may be referred to your doctor or pharmacist.

Ingredients

Quetiapine is the active ingredient in Seroquel XR.

Lactose monohydrate, microcrystalline cellulose, sodium citrate, hypromellose, magnesium stearate, polyethylene glycol 400, and titanium dioxide are the inactive ingredients included. In addition, the 50 mg, 200 mg, and 300 mg tablets contain yellow iron oxide, and the 50 mg tablets also contain red iron oxide.

Contraindications

Do not take Seroquel XR if you are allergic to any of its ingredients.

Cautions

  • Before you begin treatment with Seroquel XR, talk to your doctor about:
    • All the medications you take, including prescription and nonprescription medications
    • Your allergies
    • Your current health conditions
    • Your past medical history
    • Your pregnancy or breastfeeding status
  • Seroquel XR is associated with the following Boxed Warning:
    • Increased risk of death in elderly patients with dementia-related psychosis; therefore, Seroquel XR is not approved for these patients.
    • Increased risk of suicidal behavior and thoughts in children, adolescents, and young adults; patients should be monitored for worsening or the emergence of these effects.
  • Seroquel XR is associated with the following warnings and precautions:
    • Increased incidence of cerebrovascular adverse reactions, such as stroke and ministroke, in elderly patients with dementia-related psychosis
    • Neuroleptic malignant syndrome
    • High blood glucose, abnormal lipids, and weight gain
    • Tardive dyskinesia
    • Low blood pressure
    • Increased blood pressure in children and adolescents
    • Abnormal white blood cell counts
    • Cataracts
    • Anticholinergic effects

Side Effects

Seroquel XR side effects in adults may include but are not limited to drowsiness, dry mouth, constipation, dizziness, increased appetite, indigestion, weight gain, fatigue, slurred speech, and nasal congestion.

Seroquel XR side effects in children and adolescents may include but are not limited to drowsiness, dizziness, fatigue, increased appetite, nausea, vomiting, dry mouth, increased heart rate, and weight gain.

Immediately inform your doctor of any bothersome or persistent side effects you experience while taking Seroquel XR.

Searching for a competitive Seroquel XR cost? Here, you can buy Seroquel XR with a valid prescription from your doctor.

Reference

  1. Seroquel XR. Wilmington, DE: AstraZeneca Pharmaceuticals LP; 2025.


IMPORTANT NOTE: The information provided above is for general awareness and educational purposes only. It is not intended to diagnose, treat, or replace professional medical or veterinary advice. Always consult your physician, pharmacist, or veterinarian regarding the safety, suitability, and proper use of any medication for yourself or your pet.

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