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medicine

Keren 250mg Tablet

strip of 10.0 tablets
Prescription Required
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strip of 10.0 tablets
₹ 6.36
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Manufacturer

Klokter Life Sciences

Salt Composition

Chloroquine (250mg)

Key InformationDirections for UseSafety InformationHow it worksQuick Tips

Manufacturer

Klokter Life Sciences

Salt Composition

Chloroquine (250mg)

Key Information

Short Description

Keren 250mg Tablet is an antiparasitic medicine used for the prevention and treatment of malaria. It works by killing the malaria-causing parasite and stops the infection from spreading.

Dosage Form

Tablet

Introduction

Keren 250mg Tablet should be used in the dose and duration as advised by your doctor. Take it with food to decrease the risk of stomach upset. Do not skip any doses and finish the full course of treatment even if you feel better. Stopping it early can result in treatment failure and increase the side effects too. Do not take a double dose to make up for a missed dose. Simply take the next dose as planned. Take measures to reduce the chance of being bitten by mosquitoes like using insect repellent creams on parts of your body not covered by clothing. Spray mosquito repellent to kill any mosquitoes that may have entered rooms in spite of screening. Wear light-colored and covered clothing when you are outside after sunset. Some people may experience rash, headache, dizziness, and vomiting as side effects of this medicine. It may also cause stomach pain, diarrhea, loss of appetite, and nausea. Please consult your doctor if these side effects persist for a longer duration. Inform your doctor if you have diabetes as it can lower the sugar levels in the blood. If you are diabetic, you should monitor your blood sugar regularly. It may cause blurring of vision. Therefore, regular eye examinations are recommended while on treatment with this medicine. When used long-term, your doctor may monitor the amounts of the different types of blood cells in your blood regularly. Inform your doctor if you have unexplained bruising or bleeding, sore throat, fever, or a general feeling of tiredness.

Directions for Use

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. Keren 250mg Tablet is to be taken with food.

Safety Information

Side Effects

Rash Headache Dizziness Vomiting Stomach pain Diarrhea Loss of appetite Nausea

Alcohol Warning

Alcohol Warning

It is not known whether it is safe to consume alcohol with Keren 250mg Tablet. Please consult your doctor.

Breastfeeding Warning

Breastfeeding Warning

Keren 250mg Tablet is safe to use during breastfeeding. Human studies suggest that the drug does not pass into the breastmilk in a significant amount and is not harmful to the baby.

Pregnancy Warning

Pregnancy Warning

Keren 250mg Tablet may be unsafe to use during pregnancy. Although there are limited studies in humans, animal studies have shown harmful effects on the developing baby. Your doctor will weigh the benefits and any potential risks before prescribing it to you. Please consult your doctor.

Interacting Medicines

Leflunomide Mefloquine Penicillamine Digoxin

How it works

Keren 250mg Tablet is an antiparasitic medication that 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.

Quick Tips

Wear light-colored and covered clothing when you are outside after sunset Use insect repellent creams or sprays on parts of your body not covered by clothing Spray to kill any mosquitoes that may have entered rooms despite screening It may cause a blurring of vision when you first start taking it. Use caution while driving or doing anything that requires concentration. Eye examination before and at 3–6 monthly intervals during use is required if patients are receiving Keren 250mg Tablet at continuous high doses for a longer duration. It may cause low blood sugar levels. Monitor your blood sugar level regularly if you are diabetic. When used long-term, your doctor may monitor the amounts of the different types of blood cells in your blood regularly. Inform your doctor if you have unexplained bruising or bleeding, sore throat, fever, or a general feeling of tiredness.

Short Description

Keren 250mg Tablet is an antiparasitic medicine used for the prevention and treatment of malaria. It works by killing the malaria-causing parasite and stops the infection from spreading.

Dosage Form

Tablet

Introduction

Keren 250mg Tablet should be used in the dose and duration as advised by your doctor. Take it with food to decrease the risk of stomach upset. Do not skip any doses and finish the full course of treatment even if you feel better. Stopping it early can result in treatment failure and increase the side effects too. Do not take a double dose to make up for a missed dose. Simply take the next dose as planned. Take measures to reduce the chance of being bitten by mosquitoes like using insect repellent creams on parts of your body not covered by clothing. Spray mosquito repellent to kill any mosquitoes that may have entered rooms in spite of screening. Wear light-colored and covered clothing when you are outside after sunset. Some people may experience rash, headache, dizziness, and vomiting as side effects of this medicine. It may also cause stomach pain, diarrhea, loss of appetite, and nausea. Please consult your doctor if these side effects persist for a longer duration. Inform your doctor if you have diabetes as it can lower the sugar levels in the blood. If you are diabetic, you should monitor your blood sugar regularly. It may cause blurring of vision. Therefore, regular eye examinations are recommended while on treatment with this medicine. When used long-term, your doctor may monitor the amounts of the different types of blood cells in your blood regularly. Inform your doctor if you have unexplained bruising or bleeding, sore throat, fever, or a general feeling of tiredness.
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. Keren 250mg Tablet is to be taken with food.

Side Effects

Rash Headache Dizziness Vomiting Stomach pain Diarrhea Loss of appetite Nausea
Alcohol Warning

Alcohol Warning

It is not known whether it is safe to consume alcohol with Keren 250mg Tablet. Please consult your doctor.
Breastfeeding Warning

Breastfeeding Warning

Keren 250mg Tablet is safe to use during breastfeeding. Human studies suggest that the drug does not pass into the breastmilk in a significant amount and is not harmful to the baby.
Pregnancy Warning

Pregnancy Warning

Keren 250mg Tablet may be unsafe to use during pregnancy. Although there are limited studies in humans, animal studies have shown harmful effects on the developing baby. Your doctor will weigh the benefits and any potential risks before prescribing it to you. Please consult your doctor.

Interacting Medicines

Leflunomide Mefloquine Penicillamine Digoxin
Keren 250mg Tablet is an antiparasitic medication that 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.
Wear light-colored and covered clothing when you are outside after sunset Use insect repellent creams or sprays on parts of your body not covered by clothing Spray to kill any mosquitoes that may have entered rooms despite screening It may cause a blurring of vision when you first start taking it. Use caution while driving or doing anything that requires concentration. Eye examination before and at 3–6 monthly intervals during use is required if patients are receiving Keren 250mg Tablet at continuous high doses for a longer duration. It may cause low blood sugar levels. Monitor your blood sugar level regularly if you are diabetic. When used long-term, your doctor may monitor the amounts of the different types of blood cells in your blood regularly. Inform your doctor if you have unexplained bruising or bleeding, sore throat, fever, or a general feeling of tiredness.

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Frequently asked questions

What is Keren 250mg Tablet and what it is used for?

Keren 250mg Tablet is an anti-malarial medication prescribed for the treatment and prevention of malaria.

How long does it take for malaria symptoms to show?

Symptoms of malaria can develop as quickly as seven days after being bitten by an infected mosquito. Usually, symptoms may appear within 7 to 18 days after the infection (incubation period). Initial symptoms include flu-like symptoms such as feeling hot and shivery, fever, muscle pains, vomiting, headaches, and diarrhea.

Is it safe to use Keren 250mg Tablet for a long period of time?

If your doctor prescribes you Keren 250mg Tablet for a prolonged period, regular eye check-ups are necessary. This is because chloroquine present in the medication may cause blurred vision, difficulty reading (due to words disappearing), and a rare eye condition called retinopathy if taken for an extended duration.

Who should not use Keren 250mg Tablet?

Inform your doctor if you have psoriasis before taking Keren 250mg Tablet, as it may worsen the condition.

What are the side effects of Keren 250mg Tablet?

Common side effects of this medication include stomach pain, nausea, vomiting, and headache. These side effects can often be reduced by taking the medicine with food.

Can chloroquine cure coronavirus (COVID-19)?

There is no sufficient medical evidence to prove that chloroquine effectively treats COVID-19. Therefore, it is advisable not to take Keren 250mg Tablet without consulting your doctor for treating COVID-19.

Can I take antacids along with Keren 250mg Tablet?

Give a gap of at least four hours between taking an antacid and Keren 250mg Tablet.

What is the difference between hydroxychloroquine and chloroquine?

Both hydroxychloroquine and chloroquine were initially approved for treating malaria. However, chloroquine tends to cause more side effects than hydroxychloroquine. Therefore, hydroxychloroquine is currently used more frequently in practice. Hydroxychloroquine also has FDA approval for treating rheumatoid arthritis and lupus, while chloroquine does not.

How can you prevent yourself from getting malaria?

Malaria prevention measures include covering your arms and legs to prevent mosquito bites, using mosquito nets, and applying insect repellents. Consult your doctor about whether taking malaria prevention medication is necessary.

Keren 250mg Tablet is an anti-malarial medication prescribed for the treatment and prevention of malaria.
Symptoms of malaria can develop as quickly as seven days after being bitten by an infected mosquito. Usually, symptoms may appear within 7 to 18 days after the infection (incubation period). Initial symptoms include flu-like symptoms such as feeling hot and shivery, fever, muscle pains, vomiting, headaches, and diarrhea.
If your doctor prescribes you Keren 250mg Tablet for a prolonged period, regular eye check-ups are necessary. This is because chloroquine present in the medication may cause blurred vision, difficulty reading (due to words disappearing), and a rare eye condition called retinopathy if taken for an extended duration.
Inform your doctor if you have psoriasis before taking Keren 250mg Tablet, as it may worsen the condition.
Common side effects of this medication include stomach pain, nausea, vomiting, and headache. These side effects can often be reduced by taking the medicine with food.
There is no sufficient medical evidence to prove that chloroquine effectively treats COVID-19. Therefore, it is advisable not to take Keren 250mg Tablet without consulting your doctor for treating COVID-19.
Give a gap of at least four hours between taking an antacid and Keren 250mg Tablet.
Both hydroxychloroquine and chloroquine were initially approved for treating malaria. However, chloroquine tends to cause more side effects than hydroxychloroquine. Therefore, hydroxychloroquine is currently used more frequently in practice. Hydroxychloroquine also has FDA approval for treating rheumatoid arthritis and lupus, while chloroquine does not.
Malaria prevention measures include covering your arms and legs to prevent mosquito bites, using mosquito nets, and applying insect repellents. Consult your doctor about whether taking malaria prevention medication is necessary.
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