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Medicines/Generics/Quetiapine

Quetiapine

Generic medicine reference

Not yet clinically reviewed

This entry was migrated from the earlier Pharmapedia app bundle and has not been reviewed by a named clinician on this site. It is provided for educational reference only — verify dosage and safety information against current, authoritative sources and a qualified healthcare professional before any clinical use.

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Overview
Quetiapine is used to treat schizophrenia in adults and children who are at least 13 years old. It is also used alone or with with divalproex or lithium to treat episodes of mania (frenzied, abnormally excited or irritated mood) or depression in patients with bipolar disorder (manic depressive disorder; a disease that causes episodes of depression, episodes of mania, and other abnormal moods). In addition, quetiapine is used with other medications to prevent episodes of depression in patients with bipolar disorder. Quetiapine extended release is also used alone to treat manic episodes in children at least 10 years old with bipolar disorder. Quetiapine extended release is used in combination with antidepressant medications to treat major depressive disorder in adults. Quetiapine tablets may be used as part of a treatment program to treat bipolar disorder and schizophrenia in children and teenagers. Quetiapine belongs to class of medications called atypical antipsychotics. It works by changing the activity of certain natural substances in the brain.
Indications
Quetiapine is used to treat schizophrenia in adults and children who are at least 13 years old. It is also used alone or with with divalproex or lithium to treat episodes of mania (frenzied, abnormally excited or irritated mood) or depression in patients with bipolar disorder (manic depressive disorder; a disease that causes episodes of depression, episodes of mania, and other abnormal moods). In addition, quetiapine is used with other medications to prevent episodes of depression in patients with bipolar disorder. Quetiapine extended release is also used alone to treat manic episodes in children at least 10 years old with bipolar disorder. Quetiapine extended release is used in combination with antidepressant medications to treat major depressive disorder in adults. Quetiapine tablets may be used as part of a treatment program to treat bipolar disorder and schizophrenia in children and teenagers. Quetiapine belongs to class of medications called atypical antipsychotics. It works by changing the activity of certain natural substances in the brain.
Contraindications
You should not use quetiapine if you are allergic to it. People with depression or mental illness may have thoughts about suicide. Some young people may have increased suicidal thoughts when first starting a medicine to treat depression. Stay alert to changes in your mood or symptoms. Your family or caregivers should also watch for sudden changes in your behavior. To make sure quetiapine is safe for you, tell your doctor if you have ever had: a nervous system reaction associated with antipsychotic medication use; heart disease , a heart attack or stroke; long QT syndrome (in you or a family member); an electrolyte imbalance (such as low blood levels of potassium or magnesium); high or low blood pressure ; low white blood cell (WBC) counts; abnormal thyroid tests or prolactin levels; an enlarged prostate , constipation or urination problems; a seizure; glaucoma or cataracts; diabetes (in you or a family member); high cholesterol or triglycerides; or liver disease . Quetiapine may increase the risk of death in older adults with mental health problems related to dementia. Taking antipsychotic medicine in the last 3 months of pregnancy may cause serious problems in the newborn . Tell your doctor right away if you get pregnant. Do not stop the medicine without your doctor's advice. It may be harder for you to get pregnant while you are using quetiapine. If you are pregnant, your name may be listed on a pregnancy registry to track the effects of quetiapine on the baby. Ask a doctor if it is safe to breastfeed while using this medicine.
Side Effects
Get emergency medical help if you have signs of an allergic reaction to quetiapine : hives, difficult breathing, swelling of your face, lips, tongue, or throat. High doses or long-term use of quetiapine can cause a serious movement disorder that may not be reversible. The longer you use this medicine, the more likely you are to develop this disorder, especially if you are a woman or an older adult. Tell your doctor right away if you have new or sudden changes in mood or behavior, including new or worse depression or anxiety , panic attacks , trouble sleeping, or if you feel impulsive, irritable, agitated, hostile, aggressive, restless, more active or talkative, or have thoughts about suicide or hurting yourself. Quetiapine may cause serious side effects. Call your doctor at once if you have: uncontrolled muscle movements in your face (chewing, lip smacking, frowning, tongue movement, blinking or eye movement); breast swelling and tenderness, nipple discharge, impotence , missed menstrual periods; trouble swallowing, severe constipation; painful or difficult urination; high blood pressure , fast, slow or uneven heart rate; a light-headed feeling, sudden numbness or weakness, severe headache ; blurred vision, eye pain or redness, seeing halos around lights; a seizure, feeling unusually hot or cold; signs of infection - fever , chills, sore throat , body aches, unusual tiredness, loss of appetite, bruising or bleeding; severe nervous system reaction - very stiff (rigid) muscles, high fever, sweating, confusion, fast or uneven heartbeats, tremors, feeling like you might pass out; underactive thyroid - tiredness, depressed mood, dry skin, thinning hair, decreased sweating, weight gain, puffiness in your face, feeling more sensitive to cold temperatures; high blood sugar - increased thirst, increased urination, dry mouth, fruity breath odor; or low white blood cell counts - fever, mouth sores, skin sores, sore throat, cough . Common quetiapine side effects may include: speech problems; dizziness, drowsiness, tiredness; feeling like you might pass out; lack of energy; fast heartbeats; increased appetite, weight gain; upset stomach , vomiting, constipation; stomach pain, nausea; abnormal liver function tests, sore throat; stuffy nose, dry mouth; or difficulty moving. This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
Warnings
People with depression or mental illness may have thoughts about suicide. Some young people may have increased suicidal thoughts when first starting quetiapine. Tell your doctor right away if you have any sudden changes in mood or behavior, or thoughts about suicide. Quetiapine may increase the risk of death in older adults with mental health problems related to dementia .
High Risk Groups
People with depression or mental illness may have thoughts about suicide. Some young people may have increased suicidal thoughts when first starting quetiapine. Tell your doctor right away if you have any sudden changes in mood or behavior, or thoughts about suicide. Quetiapine may increase the risk of death in older adults with mental health problems related to dementia .
Adult Dosage
25 mg (25 (25)) 12 hourly PO — Initially.Then 50 mg BID on day 2, 100 mg BID on day 3 then adjust to a usual range of 300-450 mg/day. Scraped Dose — Take quetiapine as prescribed by your doctor. Follow all directions on your prescription label and read all medication guides or instruction sheets. You may take quetiapine with or without food, but take it the same way each time. Swallow the tablet whole and do not crush, chew, or break it. Your blood may need to be checked on a regular basis, and you may need other medical tests. Your blood pressure may need to be checked often. Do not stop using quetiapine suddenly, your condition may get worse, or you could have unpleasant symptoms (such as trouble sleeping, nausea and vomiting ). Ask your doctor before stopping the medicine. This medicine may cause false results on a drug-screening urine test. Tell the laboratory staff that you use quetiapine. Store at room temperature away from moisture and heat.
Child Dosage
( ) — Not recommended in this age group
Neonatal Dosage
No neonatal dosage information is recorded for this medicine yet.
Drug Interactions
Sometimes it is not safe to use certain medicines at the same time. Some drugs can affect your blood levels of other drugs you use, which may increase side effects or make the medicines less effective. Quetiapine can cause a serious heart problem. Your risk may be higher if you also use certain other medicines for infections, asthma , heart problems, high blood pressure, depression, mental illness, cancer , malaria , or HIV. Tell your doctor about all your other medicines, especially: bronchodilator asthma medication; cold or allergy medicine ( Benadryl and others); medicine to treat overactive bladder ; medicine to treat Parkinson's disease ; or medicine to treat stomach problems, motion sickness , or irritable bowel syndrome . This list is not complete and many other drugs may interact with quetiapine. This includes prescription and over-the-counter medicines, vitamins , and herbal products . Not all possible drug interactions are listed here.
Storage
Tab Store Between 20°C-25°C. Protect from Sunlight and Moisture.

Available Brands in Pakistan

44 active brands listed alphabetically.

AMAQUEL

Active

LISKO PAKISTAN (PVT) LTD

DML: AMAQUEL

Tabs

AMAQUEL

Active

AMARANT PHARMACEUTICALS (PVT)

DML: AMAQUEL

Tabs

AREPINE

Active

ARP (PVT) Limited DML: 000682

DML: AREPINE

Tabs

DAVIQUET

Active

PARKE DAVIS & COMPANY LTD.

DML: DAVIQUET

Tabs

EVOKALM

Active

PHARMEVO (PVT) LTD.

DML: EVOKALM

Tabs

HUMMOR

Active

DANAS PHARMACEUTICALS (PVT) LTD

DML: HUMMOR

Tabs

KEUKIN

Active

VENUS PHARMA

DML: KEUKIN

Tabs

KEUKIN

Active

IRZA PHARMA (PVT) LTD.

DML: KEUKIN

Tabs

NEOQUEL

Active

Cell Health Sciences, DML: 000711

DML: NEOQUEL

Tabs

NUBAQUEL

Active

NABIQASIM INDUSTRIES (PVT) LTD.

DML: NUBAQUEL

Tabs

NUQUTI

Active

NEUTRO PHARMA (PVT) LTD.

DML: NUQUTI

Tabs

PINE

Active

WERRICK PHARMACEUTICALS

DML: PINE

Tabs

PREQUEL

Active

GENETICS PHARMACEUTICALS

DML: PREQUEL

Tabs

Q-PAR

Active

HELIX PHARMA (PRIVATE) LIMITED

DML: Q-PAR

Tabs

Q-PINE

Active

SHROOQ PHARMACEUTICALS

DML: Q-PINE

Tabs

QUALEY

Active

BIO LABS (PVT) LTD.

DML: QUALEY

Tabs

QUANTUM-100

Active

IRZA PHARMA (PVT) LTD.

DML: QUANTUM-100

Tabs

QUDOW

Active

MARTIN DOW PHARMACEUTICALS (PAK) LTD.

DML: QUDOW

Tabs

QUEZAL

Active

IRZA PHARMA (PVT) LTD.

DML: QUEZAL

Tabs

QUIT

Active

NAVEGAL LABORATORIES

DML: QUIT

Tabs

QUITIN

Active

WERRICK PHARMACEUTICALS

DML: QUITIN

Tabs

QUITIN-FLASH

Active

WERRICK PHARMACEUTICALS

DML: QUITIN-FLASH

Tabs

QUOPINE

Active

MEDISURE LABORATORIES PAKISTAN (PVT.) LTD.

DML: QUOPINE

Tabs

QUPIN

Active

CELLGENE PHARMACEUTICALS INTERNATIONAL

DML: QUPIN

Tabs

QUPIN

Active

GENOME PHARMACEUTICALS (PVT) LTD

DML: QUPIN

Tabs

QUPIN-100

Active

GENOME PHARMACEUTICALS (PVT) LTD

DML: QUPIN-100

Tabs

QUPIN-25

Active

GENOME PHARMACEUTICALS (PVT) LTD

DML: QUPIN-25

Tabs

QUSEL

Active

HILTON PHARMA (PVT) LIMITED

DML: QUSEL

Tabs

QUSEL XR

Active

HILTON PHARMA (PVT) LIMITED

DML: QUSEL XR

Tabs

QUTAPIN

Active

THE SCHAZOO LABORATORIES LTD.

DML: QUTAPIN

Tabs

QUTENZA

Active

HIRANIS PHARMACEUTICALS PVT LTD

DML: QUTENZA

Tabs

QUTIA

Active

GETZ PHARMA PAKISTAN (PVT) LTD.

DML: QUTIA

Tabs

QUTI-LIF

Active

SCILIFE PHARMA (PRIVATE) LTD

DML: QUTI-LIF

Tabs

QUTIN

Active

Pharmasol (Pvt) Ltd. DML: 000872

DML: QUTIN

Tabs

QUTIPIP

Active

AKSON PHARMACEUTICALS (PVT) LTD.

DML: QUTIPIP

Tabs

REKYT

Active

HIGH - Q INTERNATIONAL

DML: REKYT

Tabs

SEREWEL

Active

KAIZEN PHARMACEUTICALS PVT LTD.

DML: SEREWEL

Tabs

SEREWEL SR

Active

IRZA PHARMA (PVT) LTD.

DML: SEREWEL SR

Tabs

SEROQUEL

Active

ICI PAKISTAN LTD.

DML: SEROQUEL

Tabs

STIPEN

Active

M SUUA PHARMA INTERNATIONAL

DML: STIPEN

Tabs

TIAPIN

Active

ADAMJEE PHARMACEUTICALS (PVT) LTD.

DML: TIAPIN

Tabs

TOLIKEN

Active

MEDIATE PHARMACEUTICALS (PVT) LTD

DML: TOLIKEN

Tabs

ZIAPINE

Active

MASS PHARMA (PRIVATE) LIMITED

DML: ZIAPINE

Tabs

ZOPH

Active

AGP (PRIVATE) LTD.

DML: ZOPH

Tabs

21 additional records are present but flagged "Unverified / Legacy" and not listed.