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Reviewed By Dr Aneela Siddabathuni , MPharma., PhD
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Composition :

QUETIAPINE-100MG

Manufacturer/Marketer :

Icon Pharma & Surgicals Pvt Ltd

Consume Type :

ORAL

Return Policy :

Not Returnable

Expires on or after :

About Quser 100 mg Tablet

Quser 100 mg Tablet belongs to a group of medications called ‘antipsychotics’. It is used in the treatment of bipolar depression, mania and schizophrenia. Bipolar disorder is characterized by manic episodes of excitement or euphoria and depression. Schizophrenia is characterized by symptoms of hallucinations (seeing or hearing things that are not real) and delusions (wrong beliefs).

Quser 100 mg Tablet contains ‘quetiapine’, which is an antipsychotic drug. It acts by blocking dopamine, a hormone in the brain responsible for developing symptoms of schizophrenia and bipolar disorder. Quser 100 mg Tablet  also affects other neurotransmitters in the brain, such as serotonin, and its beneficial effects may also be related to this. Altogether  Quser 100 mg Tablet  rebalances dopamine and serotonin to improve thinking, mood and behaviour.

Quser 100 mg Tablet should be taken as prescribed by the doctor. Common side-effects of Quser 100 mg Tablet are dizziness, drowsiness, headache, dry mouth, abnormal muscle movements such as difficulty moving muscles, tremors and muscle stiffness,  change in cholesterol levels, weight gain, and decrease in haemoglobin (protein in blood that carries oxygen) levels. Additionally, in children and adolescents, swelling of breasts in boys and girls and production of breast milk (due to an increase in prolactin hormone (helps in producing breast milk)) and irregular menstruation can be seen. Please do not stop taking Quser 100 mg Tablet without your doctor’s advice, as it may lead to withdrawal symptoms.

Do not take Quser 100 mg Tablet if you are allergic to quetiapine or any other ingredients present in it. Before taking Quser 100 mg Tablet , inform your doctor if you have problems associated with the liver, kidney or heart. Also, inform your doctor if you have any sleeping difficulties. It is not recommended for use in children under 18 years of age. Tell your doctor immediately if you develop suicidal thoughts, or your depression worsens after taking Quser 100 mg Tablet . Quser 100 mg Tablet contains lactose, so it should not be given to people who are intolerant to some sugars. Tell your doctor if you are pregnant or breastfeeding.

Uses of Quser 100 mg Tablet

Bipolar depression, mania, schizophrenia

Directions for Use

Tablet: Swallow it as a whole with water; do not crush, break or chew it.Oral Suspension/syrup: Shake the bottle well before each use. Take the prescribed dose by mouth using the measuring cup/dosing syringe/dropper.

Medicinal Benefits

Quser 100 mg Tablet contains ‘quetiapine’ that belongs to the class of antipsychotics. It works by blocking the dopamine receptors preventing the excessive activity of dopamine. Dopamine is a ‘feel-good hormone’ that promotes happiness, excitement and pleasure. It alters brain function, improving mood, thinking ability and social behaviour. It reduces the development of symptoms in patients with schizophrenia, bipolar disorder or other mood disorders. Quser 100 mg Tablet  also has effects on other neurotransmitters in the brain, such as serotonin, and its beneficial effects may also be related to this. Altogether  Quser 100 mg Tablet  rebalances dopamine and serotonin to improve thinking, mood and behaviour.

Storage

Store in a cool and dry place away from sunlight
Side effects of Quser 100 mg Tablet
  • Avoid driving or operating machinery or activities that require high focus until you know how the medication affects you.
  • Maintain a fixed sleeping schedule, create a relaxing bedtime routine and ensure your sleeping space is comfortable to maximize your sleep quality.
  • Limit alcohol and caffeine as these may worsen drowsiness and disturb sleep patterns.
  • Drink plenty of water as it helps with alertness and keeps you hydrated and for overall well-being.
  • Moderate physical activity can improve energy levels, but avoid intense workouts right before bedtime.
Dealing with Medication-Induced Headache:
  • Hydrate your body: Drink enough water to prevent dehydration and headaches.
  • Calm Your Mind: Deep breathing and meditation can help you relax and relieve stress.
  • Rest and Recharge: Sleep for 7-8 hours to reduce headache triggers.
  • Take rest: lie down in a quiet, dark environment.
  • Cold or warm compresses can help reduce tension.
  • Stay Upright: Maintain good posture to keep symptoms from getting worse.
  • To treat headaches naturally, try acupuncture or massage therapy.
  • Over-the-counter pain relievers include acetaminophen and ibuprofen.
  • Prescription Assistance: Speak with your doctor about more substantial drug alternatives.
  • Severe Headaches: Seek emergency medical assistance for sudden, severe headaches.
  • Frequent Headaches: If you get reoccurring headaches, consult your doctor.
  • Headaches with Symptoms: Seek medical attention if your headaches include fever, disorientation, or weakness.
Here are the 7 steps to manage Dizziness caused by medication:
  • Inform your doctor about dizziness symptoms. They may adjust your medication regimen or prescribe additional medications to manage symptoms.
  • Follow your doctor's instructions for taking medication, and take it at the same time every day to minimize dizziness.
  • When standing up, do so slowly and carefully to avoid sudden dizziness.
  • Avoid making sudden movements, such as turning or bending quickly, which can exacerbate dizziness.
  • Drink plenty of water throughout the day to stay hydrated and help alleviate dizziness symptoms.
  • If you're feeling dizzy, sit or lie down and rest until the dizziness passes.
  • Track when dizziness occurs and any factors that may trigger it, and share this information with your doctor to help manage symptoms.
  • Avoid driving or operating machinery or activities that require high focus until you know how the medication affects you.
  • Maintain a fixed sleeping schedule, create a relaxing bedtime routine and ensure your sleeping space is comfortable to maximize your sleep quality.
  • Limit alcohol and caffeine as these may worsen drowsiness and disturb sleep patterns.
  • Drink plenty of water as it helps with alertness and keeps you hydrated and for overall well-being.
  • Moderate physical activity can improve energy levels, but avoid intense workouts right before bedtime.
  • Eat a balanced diet containing enough proteins, fibre, healthy fats, vegetables and fruits.
  • Get quality sleep for about 7-9 hours.
  • Try to manage stress with meditation or yoga.
  • Drink enough water.
  • Exercise regularly as it helps regulate appetite.
Here are the steps to Dry Mouth (xerostomia) caused by medication:
  • Inform your doctor about dry mouth symptoms. They may adjust your medication regimen or prescribe additional medications to manage symptoms.
  • Drink plenty of water throughout the day to help keep your mouth moist and alleviate dry mouth symptoms.
  • Chew sugar-free gum or candies to increase saliva production and keep your mouth moisturized.
  • Use saliva substitutes, such as mouthwashes or sprays, only if your doctor advises them to help moisturize your mouth and alleviate dry mouth symptoms.
  • Avoid consuming smoking, alcohol, spicy or acidic foods, and other irritants that may aggravate dry mouth symptoms.
  • Schedule regular dental check-ups to keep track of your oral health and handle any dry mouth issues as they arise.

Drug Warnings

Do not take Quser 100 mg Tablet if you are allergic to quetiapine or any ingredients present in it. Before taking Quser 100 mg Tablet , inform your doctor if you have low blood pressure, stroke, liver problems, seizures, diabetes, dementia (memory loss), alcohol or drug abuse, sleep apnea (a sleep disorder) and urinary retention. Quser 100 mg Tablet contains lactose, so it should not be given to people with lactose intolerance. Do not abruptly stop taking the medication as it may cause withdrawal symptoms, especially suicidal thoughts in young adults.

Drug-Drug Interactions

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QuetiapineZiprasidone
Critical
QuetiapineMetoclopramide
Critical

Drug-Drug Interactions

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QuetiapineZiprasidone
Critical
How does the drug interact with Quser 100 mg Tablet:
Co-administration of Quser 100 mg Tablet with Ziprasidone can increase the risk of irregular heart rhythm.

How to manage the interaction:
Taking Quser 100 mg Tablet with Ziprasidone together can possibly result in an interaction, but it can be taken if a doctor has advised it. However, consult a doctor immediately if you experience sudden dizziness, lightheadedness, fainting, shortness of breath, or heart palpitations. Do not discontinue any medications without consulting a doctor.
QuetiapineMetoclopramide
Critical
How does the drug interact with Quser 100 mg Tablet:
Coadministration of metoclopramide with Quser 100 mg Tablet can increase the risk of side effects like uncontrolled movement disorder.

How to manage the interaction:
Taking Metoclopramide with Quser 100 mg Tablet is generally avoided as it can possibly result in an interaction. They can be taken together if advised by your doctor. However, contact a doctor if you experience any symptoms like muscle spasms or movements that you can't stop or control, such as lip smacking, chewing, teeth clenching, jaw twitching, blinking, eye-rolling, shaking or jerking of arms and legs, tremor, restlessness, pacing, and foot tapping. Do not stop taking any medications without consulting a doctor.
QuetiapineArsenic trioxide
Severe
How does the drug interact with Quser 100 mg Tablet:
Coadministration of Quser 100 mg Tablet with arsenic trioxide can increase the risk of abnormal heart rhythm.

How to manage the interaction:
Co-administration of Arsenic trioxide with Quser 100 mg Tablet can possibly result in an interaction, they can be taken together if prescribed by a doctor. However, consult your doctor if you experience sudden dizziness, lightheadedness, fainting, shortness of breath. Do not discontinue any medications without consulting a doctor.
QuetiapinePhenobarbital
Severe
How does the drug interact with Quser 100 mg Tablet:
Coadministration of Quser 100 mg Tablet and phenobarbital may significantly reduce the blood levels of Quser 100 mg Tablet, which may make the medication less effective in treating the condition.

How to manage the interaction:
Although taking phenobarbital and Quser 100 mg Tablet together can result in an interaction, it can be taken if a doctor has prescribed it. However, if you experience any unusual symptoms contact a doctor immediately. Do not stop using any medications without first talking to a doctor.
QuetiapineGatifloxacin
Severe
How does the drug interact with Quser 100 mg Tablet:
Taking gatifloxacin and Quser 100 mg Tablet can increase the risk or severity of an irregular heart rhythm.

How to manage the interaction:
Taking gatifloxacin and Quser 100 mg Tablet together can possibly result in an interaction, it can be taken if your doctor has advised it. However, if you experience sudden dizziness, lightheadedness, fainting, shortness of breath, severe or prolonged diarrhea or vomiting, contact a doctor immediately. Do not discontinue any medications without consulting a doctor.
QuetiapineSotalol
Severe
How does the drug interact with Quser 100 mg Tablet:
Using sotalol together with Quser 100 mg Tablet can increase the risk or severity of irregular heart rhythms which can be severe.

How to manage the interaction:
Although there is a possible interaction between Sotalol and Quser 100 mg Tablet, you can take these medicines together if prescribed by a doctor. If you experience dizziness, lightheadedness, fainting, shortness of breath, or heart palpitations consult a doctor. Do not stop using any medications without talking to a doctor.
QuetiapineHaloperidol
Severe
How does the drug interact with Quser 100 mg Tablet:
Coadministration of Quser 100 mg Tablet and haloperidol can increase the risk or severity of irregular heart rhythms. The risk increases in patients with a history of heart illness or electrolyte imbalance.

How to manage the interaction:
Co-administration of Quser 100 mg Tablet and haloperidol can lead to an interaction, but it can be taken if your doctor advises. However, if you experience any symptoms like sudden dizziness, lightheadedness, fainting, shortness of breath, diarrhea, or vomiting, contact your doctor immediately. Do not discontinue any medications without consulting your doctor.
QuetiapineOxycodone
Severe
How does the drug interact with Quser 100 mg Tablet:
Coadministration of Quser 100 mg Tablet with oxycodone can increase the risk and severity of side effects.

How to manage the interaction:
Co-administration of Quser 100 mg Tablet with Oxycodone can possibly result in an interaction, they can be taken together if prescribed by a doctor. However, consult your doctor if you experience dizziness, drowsiness, difficulty concentrating, and impairment in judgment. Do not discontinue any medications without consulting a doctor.
QuetiapineClarithromycin
Severe
How does the drug interact with Quser 100 mg Tablet:
Co-administration of clarithromycin with Quser 100 mg Tablet may increase the blood levels and effects of Quser 100 mg Tablet.

How to manage the interaction:
Although there is a possible interaction, clarithromycin can be taken with Quser 100 mg Tablet if prescribed by the doctor. Consult the prescriber if you experience sudden dizziness, lightheadedness, fainting, shortness of breath, or fast or pounding heartbeats during treatment with these medications. Do not stop using any medications without a doctor's advice.
QuetiapineKetoconazole
Severe
How does the drug interact with Quser 100 mg Tablet:
Coadministration of Quser 100 mg Tablet and Ketoconazole may increase the blood levels of Quser 100 mg Tablet.

How to manage the interaction:
Although taking ketoconazole and Quser 100 mg Tablet together can result in an interaction, it can be taken if a doctor has prescribed it. However, if you experience dizziness, tiredness, dry mouth, constipation, increased hunger, or weight gain, contact your doctor immediately. Do not stop using any medications without first talking to your doctor.

Drug-Food Interactions

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No Drug - Food interactions found in our database. Some may be unknown. Consult your doctor for what to avoid during medication.

Drug-Food Interactions

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Diet & Lifestyle Advise

  • Do not take grapefruit or grapefruit juice while using Quser 100 mg Tablet as it may alter the effects of the medicine.
  • Avoid intense exercise as it is harder for the body to cool down when it gets very hot. So, drink plenty of fluids and avoid going out in hot weather.
  • Do not take alcohol as it increases drowsiness and also worsens the disease condition. 
  • Eat healthily and keep a check on your weight regularly.

Habit Forming

No

Therapeutic Class

ANTIPSYCHOTICS

Quser 100 mg Tablet Substitute

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Drug-Diseases Interactions

verifiedApollotooltip
No Drug - Disease interactions found in our database. Some may be unknown. Consult your doctor for what to avoid during medication.

Drug-Diseases Interactions

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FAQs

Quser 100 mg Tablet contains 'quetiapine' that works by blocking dopamine receptors in the brain. By inhibiting the synthesis of the dopamine hormone, there will be a decrease in the occurrence of symptoms in patients with schizophrenia and bipolar depression. Quser 100 mg Tablet  also has effects on other neurotransmitters in the brain, such as serotonin, and its beneficial effects may also be related to this. Altogether Quser 100 mg Tablet  rebalances dopamine and serotonin to improve thinking, mood and behaviour.

Quser 100 mg Tablet increases blood pressure. So, it is advisable to monitor your blood pressure while taking Quser 100 mg Tablet frequently.

Quser 100 mg Tablet may cause dizziness and may increase the risk of falls. So, stand up slowly when rising from a sitting or lying position.

Quser 100 mg Tablet should not drive or operate heavy machinery after taking Quser 100 mg Tablet as it causes drowsiness.

The long-term use of Quser 100 mg Tablet may cause potential side effects such as tardive dyskinesia (uncontrolled movements of arms and legs), increased blood sugar, vision impairment, and weight gain. However, if the benefits outweigh the risks, your doctor prescribes Quser 100 mg Tablet for a prolonged period.

Quser 100 mg Tablet is not recommended for use in children and adolescents under the age of 18 years. In children, it may cause potential side effects such as swelling of breasts in boys and girls, irregular periods and weight gain.

Drug-Drug Interactions Checker List

  • CITALOPRAM
  • ESCITALOPRAM
  • BUPROPION
  • ACETAMINOPHEN
  • HYDROCODONE
  • TRAMADOL

Special Advise

  • Quser 100 mg Tablet may increase blood sugar levels even if you don't have diabetes, especially in patients with schizophrenia. So, it is recommended to immediately inform your doctor if you have symptoms such as increased thirst, frequent urination, fatigue or increased appetite.
  • If you are having a urine drug screen (an analysis to determine the presence of illegal drugs or drugs that are mostly abused, such as methadone or tricyclic antidepressants in the blood), the test results may show positive when certain test methods are used. A more specific test may be required in such cases.

Disease/Condition Glossary

Schizophrenia: Schizophrenia (psychosis) is a mental illness in which the processing of brain information is affected. Symptoms include hallucinations (seeing or hearing unreal things), delusions (false beliefs) and become withdrawal from society. They lose the ability to differentiate reality from false beliefs.

Bipolar disorder: Bipolar disorder or manic depression: Patients with bipolar disorders have mood swings ranging from manic episodes of heightened excitement to severe depression. Bipolar disorder may occur due to genetic factors, alcohol or drug abuse and mental trauma.

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