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Qst 300 mg Tablet

McW Healthcare

Composition for Qst 300 mg Tablet

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Primary uses of Qst 300 mg Tablet

Malaria, Cerebral malaria
10 tablets in 1 strip

Medicine Overview of Qst Tablet


Uses of Qst Tablet

Qst 300 mg Tablet is used in the treatment of malaria and Cerebral malaria.

Qst Tablet side effects


Side Effects of Qst are Vomiting, Headache, Altered heart rate, Dizziness, Blurred vision, Nausea, Abdominal pain, Ringing in ear, Vertigo, Face redness, Increased sweating.


How to use Qst Tablet

Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Qst 300 mg Tablet is to be taken with food.

How Qst Tablet works

Qst 300 mg Tablet is an antiparasitic medication which treats malaria. It works by increasing the levels of haeme in the blood, a substance toxic to the malarial parasite. This kills the parasite and stops the infection from spreading.

In Depth Information on Qst Tablet

Expert advice for Qst Tablet

  • Take this medication with meals to minimize chances of stomach upset.
  • Tell your doctor if you have any heart problems related to irregular rhythm of heartbeats or any liver or kidney disorder.
  • Seek immediate medical attention if you experience unexplained bleeding or bruising as quinine may decrease platelet count in blood (thrombocytopenia).
  • You should regularly check the blood glucose levels during the treatment with quinine.
  • Tell your doctor if you are or planning to become pregnant or are breastfeeding.
  • Do not take if allergic to quinine or any of its ingredients or mefloquine or quinidine.
  • Avoid if Patients have prolonged QT interval (disordered electrical activity of heart leading to heart disorders).
  • Avoid if Patients is suffering from glucose-6-phosphate dehydrogenase deficiency (a hereditary disorder affecting red blood cells).
  • Do not take if suffering from myasthenia gravis (a rare disorder characterized by severe muscle weakness).
  • Avoid if Patients has optic neuritis (inflammation of the eye nerve causing visual disorders).
  • Do not take if Patients have history of blackwater fever (a complication of malaria), thrombotic thrombocytopenic purpura (a rare blood disorder) or thrombocytopenia (abnormally low number of platelets in blood).
  • Avoid if Patients is suffering from tinnitus (ringing in ears) or hematuria (blood in the urine).
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Qst Tablet related warnings
Special precautions for Qst Tablet
Interaction with alcohol is unknown. Please consult your doctor.
Qst 300 mg Tablet may be unsafe to use during pregnancy.
Animal studies have shown adverse effects on the foetus, however, there are limited human studies. The benefits from use in pregnant women may be acceptable despite the risk. Please consult your doctor.
Qst 300 mg Tablet is safe to use during lactation. Human studies have shown that either the drug does not pass into the breastmilk in significant amount or is not expected to cause toxicity to the baby.
Do not drive unless you are feeling well.
Qst 300 mg Tablet may affect your vision and cause vertigo (dizziness or spinning sensation) which may affect your ability to drive.
Qst 300 mg Tablet should be used with caution in patients with kidney disease. Dose adjustment of Qst 300 mg Tablet may be needed. Please consult your doctor.
Qst 300 mg Tablet should be used with caution in patients with liver disease. Dose adjustment of Qst 300 mg Tablet may be needed. Please consult your doctor.

Patient Concerns

Frequently asked questions about Qst Tablet

Frequently asked questions about Quinine

Yes. Qst is used in certain cases to prevent and treat night leg cramps which regularly disrupt sleep
No. Qst is not indicated for use in neurological conditions like restless leg syndrome. It is used in certain cases to prevent and treat night leg cramps
Q. Is quinine an alkaloid/ a stimulant/ a diuretic?
Quinine is an alkaloid obtained from bark of the cinchona tree. It is not a stimulant (i.e. does not stimulate the brain or any mental functions) or a diuretic (does not increase urine output)
Q. Can you take quinine with warfarin?
Taking warfarin with quinine may increase risk of unexplained bleeding or bruising as quinine may decrease platelet count in blood (thrombocytopenia). Please inform your doctor about all medications you are taking currently before starting quinine treatment
No. Qst does not prevent malaria. It is used for the treatment of malaria (caused by parasite Plasmodium falciparum) which is resistant to multiple drugs including chloroquine.

Severely interacts with other drugs like

Taking Qst with any of the following medicines can modify the effect of either of them and cause some undesirable side effects
Qst with Digoxin
Medicines with composition Digoxin: Digon, Cardioxin, Lanoxin, Sangoxin, Digitran, Digoxin, Celoxin, Dixin
Qst with Nizatidine
Medicines with composition Nizatidine: Axid
Qst with Roxatidine
Medicines with composition Roxatidine: Rotane, Zorpex, Roximol, Roxaryl
Qst with Lafutidine
Medicines with composition Lafutidine: Lafter, Lafudac, Lafty, Lafukem, Lafaxid, Laciloc, Lafumac, Swiftin, Laftid, Histolaf, Lafjoy, Lafadin, Futaden
Qst with Cimetidine
Medicines with composition Cimetidine: Acitak, Cimetiget, Tymidin, Ulciban, Tagasec

Substitutes for Qst Tablet

Cinkona 300mg Tablet
Ipca Laboratories Ltd
save 8%
save 9%
Nine 300mg Tablet
P R G Pharma Pvt Ltd
save 51%
Qst EC 300mg Tablet
McW Healthcare
same price
Qsm 300mg Tablet
Leben Laboratories Pvt Ltd
same price
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Top Physicians
Dr. Sunil Sekhri
MBBS, Fellowship
Dr. Yoginder Gupta
MBBS, MD, Fellowship, Fellowship
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