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compositionComposition:POSACONAZOLE-100MG
prescription
Prescription Medicine
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Posarul 100 Tablet is used to prevent and treat fungal infections. It contains posaconazole which works by inhibiting fungal cell growth and causing cell death. In some cases, this medicine may cause side effects such as diarrhoea, nausea, fever, vomiting, headache, and cough. Before taking this medicine, inform the doctor if you are pregnant or breastfeeding, taking any other medication, or have any pre-existing medical conditions.

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Written By Bayyarapu Mahesh Kumar , M Pharmacy
Reviewed By Dr Aneela Siddabathuni , MPharma., PhD
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More about the Product

Composition :

POSACONAZOLE-100MG

Manufacturer/Marketer :

Biocon Ltd

Consume Type :

Oral

Expires on or after :

Jan-27

Return Policy :

Not Returnable

About Posarul 100 Tablet

Posarul 100 Tablet is an antifungal medicine used to prevent and treat certain fungal infections. It is often prescribed to people with weakened immune systems who are at a higher risk of developing invasive fungal infections. Posaconazole works by stopping fungi from growing and spreading, helping the body control the infection.

Take Posarul 100 Tablet exactly as prescribed and at the same time each day. Food instructions may vary depending on the formulation, so follow the directions provided with your medicine. Swallow the medicine as directed and complete the full course, even if you start to feel better. Do not stop treatment without consulting your doctor, as the infection may return or become more difficult to treat.

Some people may experience nausea, vomiting, diarrhoea, stomach discomfort, or headache. These side effects are usually mild. Contact your doctor if they become severe, persistent, or difficult to manage. Consult your doctor right away if you develop yellowing of the skin or eyes, dark urine, a fast or irregular heartbeat, or signs of a severe allergic reaction.

Before starting Posarul 100 Tablet , tell your doctor if you have liver disease, kidney problems, heart failure, heart rhythm problems, or low levels of potassium, magnesium, or calcium in your blood. Do not take this medicine if you are allergic to posaconazole or any of its ingredients. Some medicines must not be taken with posaconazole, including ergot medicines, sirolimus, certain cholesterol-lowering medicines, and some medicines that can cause dangerous changes in heart rhythm. Give your doctor a complete list of all medicines and supplements you take.

Your doctor may perform blood tests during treatment to monitor your liver function and, when needed, check the amount of posaconazole in your blood. If you are pregnant, planning a pregnancy, breastfeeding, an older adult, or considering this medicine for a child, consult your doctor before use. Your doctor will consider factors such as age, weight, kidney and liver function, other medicines, and individual treatment needs before recommending the most appropriate dose and formulation.

Uses of Posarul 100 Tablet

Your doctor may prescribe Posarul 100 Tablet to prevent or treat certain fungal infections, including:

  • Prevention of invasive fungal infections: Helps prevent fungal infections in people with severely weakened immune systems, such as those receiving certain types of chemotherapy or undergoing a stem cell transplant.
  • Invasive aspergillosis: Treats fungal infections caused by Aspergillus, including infections that have not improved with or cannot be treated using other antifungal medicines.
  • Other difficult-to-treat fungal infections: May be used to treat certain fungal infections, such as fusariosis, when other antifungal treatments have not worked or are not suitable.
  • Fungal infections of the mouth and throat: Certain formulations may be used to treat oral thrush when other antifungal medicines have not worked or are not suitable.

Key Benefits

When used as prescribed, Posarul 100 Tablet may provide the following benefits:

  • Helps protect people at high risk: Reduces the risk of invasive fungal infections in people whose immune systems are severely weakened.
  • Helps control difficult fungal infections: Stops fungi from growing and spreading, giving the body a better chance to fight the infection.
  • Supports recovery: Treating or preventing fungal infections may help reduce infection-related symptoms and support recovery during treatment for other health conditions.
  • Helps prevent complications: Early and effective control of fungal infections may reduce the risk of the infection spreading to other parts of the body.
Side effects of Posarul 100 Tablet

Directions for Use

  • Posarul 100 Tablet should be taken with food, preferably a high-fat meal, to ensure proper absorption.
  • It is recommended to take Posarul 100 Tablet twice on the first day, then once daily afterward, or as advised by your doctor.
  • Swallow Posarul 100 Tablet as a whole with a glass of water.
  • Do not crush, chew, or break it.

How Posarul 100 Tablet Works

Posarul 100 Tablet contains posaconazole, which belongs to a group of medicines called azole antifungals. Posaconazole works by blocking the production of ergosterol, a substance that fungi need to build and maintain their protective outer membrane. Without enough ergosterol, the fungal cell membrane becomes weak and damaged. This stops the fungus from growing and helps control the spread of the infection.
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Alcohol

Consult your doctor

The interaction of Posarul 100 Tablet with alcohol is unknown. If you have any concerns regarding this, please discuss with your doctor.

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Pregnancy

Consult your doctor

Posarul 100 Tablet should not be used when pregnancy unless clearly necessary. So, inform your doctor if you are pregnant or suspect pregnancy. Your doctor will weigh the benefits and potential risks before prescribing Posarul 100 Tablet .

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Breast Feeding

Consult your doctor

There is no substantial research yet on using Posarul 100 Tablet in breastfeeding/nursing mothers. Inform your doctor if you are a nursing mother before taking Posarul 100 Tablet ; your doctor will decide whether Posarul 100 Tablet can be taken by breastfeeding mothers.

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Driving

Caution

It is unknown whether Posarul 100 Tablet alters the ability to drive, so do not drive or operate machinery if you experience any symptoms affecting your ability to concentrate and react.

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Liver

Consult your doctor

Inform your doctor before taking the Posarul 100 Tablet if you have a liver impairment/disorder history. Your doctor will prescribe only if the benefits outweigh the risks.

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Kidney

Consult your doctor

Inform your doctor before taking the Posarul 100 Tablet if you have a kidney impairment/disorder history. Your doctor will prescribe only if the benefits outweigh the risks.

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Children

Consult your doctor

Please consult a doctor before using Posarul 100 Tablet for children.

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Heart

Caution

Posarul 100 Tablet should be taken with caution in patients with heart problems. Therefore, please inform your doctor before using Posarul 100 Tablet .

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Geriatrics

Caution

Posarul 100 Tablet should be given with caution in elderly patients due to an increased risk of side effects. If you have any concerns about the usage of Posarul 100 Tablet in geriatrics, please consult your doctor.

What if I have taken an overdose of Posarul 100 Tablet

If you suspect an overdose or have taken more than the prescribed amount of Posarul 100 Tablet , seek immediate medical attention. Do not wait for symptoms to appear.

Diet & Lifestyle Advise

  • Take with high-fat meals: Whenever possible, take your tablet with a full meal or a high-fat snack, as this helps your body absorb the medicine more efficiently.
  • Avoid grapefruit: Do not eat grapefruit or drink grapefruit juice while taking Posarul 100 Tablet , as it can raise the levels of the medicine in your blood to unsafe levels.
  • Practice strict hygiene: Wash your hands frequently and keep your living spaces clean to minimise exposure to environmental moulds and fungi, especially if your immune system is weak.
  • Avoid dusty environments: Stay away from construction sites, soil, agricultural areas, or dusty places where fungal spores are highly concentrated in the air.
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How Soon It Starts Working

The time required for Posarul 100 Tablet to start to work: Posarul 100 Tablet shows its action within 2 to 4 hours of administration. The time for which the effects of Posarul 100 Tablet last: Posarul 100 Tablet effect lasts for 12 to 24 hours.

What if you forget to take Posarul 100 Tablet

If you miss a dose of Posarul 100 Tablet , take it as soon as you remember. If it is almost time for your next scheduled dose, skip the missed dose and take your next dose at the usual time. Do not take a double dose to make up for the missed dose. Follow the instructions provided for your specific treatment schedule.

Storage

•Store Posarul 100 Tablet tablets at room temperature, ideally between 20°C and 25°C (68°F to 77°F). •Keep the tablets in their original packaging to protect them from moisture and direct light.

Drug Warnings

  • Complete the full course: Continue taking Posarul 100 Tablet for the full duration prescribed by your doctor, even if you start to feel better. Stopping treatment early may allow the fungal infection to return or become more difficult to treat.
  • Attend regular liver checks: Your doctor may order blood tests to monitor your liver function during treatment.
  • Attend blood level tests if advised: Your doctor may sometimes measure the amount of posaconazole in your blood to check that you are receiving enough medicine and reduce the risk of treatment failure or side effects.
  • Report changes in your heartbeat: Consult your doctor right away if you experience a fast, pounding, fluttering, or irregular heartbeat.
  • Share your complete medicine list: Tell your doctor about all prescription medicines, over-the-counter medicines, vitamins, and supplements you take, as posaconazole can interact with several medicines.
  • Tell your doctor about kidney problems: Inform your doctor if you have kidney problems. Your doctor will consider your kidney function and the formulation being used when planning your treatment.
  • Use in children only as prescribed: Posaconazole may be used in certain children, but the suitable formulation and dose depend on factors such as age, weight, and the condition being treated. Give Posarul 100 Tablet to a child only under medical supervision.
  • Ask about other formulations if you cannot take oral medicine: Posaconazole is also available as an intravenous (IV) infusion, which may be given in a hospital or healthcare setting when oral treatment is not suitable.

Drug-Drug Interactions

verifiedApollotooltip

The following medicines may interact with Posarul 100 Tablet and require closer monitoring or dose adjustments:

  • Ergot medicines: Do not take posaconazole with ergot medicines, such as ergotamine or dihydroergotamine. This combination may cause dangerously reduced blood flow to the arms, legs, or other parts of the body.
  • Medicines that affect heart rhythm: Certain medicines that can prolong the QT interval must not be taken with posaconazole because the combination may cause dangerous changes in heart rhythm.
  • Sirolimus: Do not take sirolimus with posaconazole, as posaconazole can greatly increase the amount of sirolimus in the blood and raise the risk of serious side effects.
  • Tacrolimus and cyclosporine: Posaconazole may increase the levels of these medicines in the blood. Your doctor may adjust the dose and monitor the medicine levels more closely.
  • Certain cholesterol-lowering medicines: Do not take posaconazole with simvastatin or lovastatin, as it may greatly increase their levels and raise the risk of severe muscle damage. Other statins, including atorvastatin, may also require closer monitoring or a change in treatment.
  • Blood thinners: Posaconazole may increase the effects of some blood thinners and raise the risk of bleeding. Your doctor may recommend closer monitoring.
  • Acid-reducing medicines: Some acid-reducing medicines may reduce the absorption of certain posaconazole formulations. Ask your doctor or pharmacist whether these medicines can be taken together.
PosaconazoleAtorvastatin
Critical
PosaconazoleSilodosin
Critical

Drug-Drug Interactions

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PosaconazoleAtorvastatin
Critical
How does the drug interact with Posarul 100 Tablet:
Taking atorvastatin with Posarul 100 Tablet can increase the blood levels of atorvastatin. This can increase the risk of side effects.

How to manage the interaction:
Although there is an interaction between Posarul 100 Tablet with atorvastatin, they can be taken together if advised by your doctor. However, contact the doctor if you experience unexplained muscle pain, weakness, fever, chills, joint pain or swelling, unusual bleeding, skin rash, itching, loss of appetite, fatigue, nausea, vomiting, dark coloured urine, or yellowing of the skin or eyes. Do not discontinue any medications without consulting a doctor.
PosaconazoleSilodosin
Critical
How does the drug interact with Posarul 100 Tablet:
Coadministration of silodosin and Posarul 100 Tablet may significantly increase the blood levels and effects of silodosin.

How to manage the interaction:
Although there is an interaction between Posarul 100 Tablet and Silodosin, they can be taken together if prescribed by a doctor. However, consult a doctor if you experience sudden dizziness, lightheadedness, fainting, nasal congestion, and headache. Do not discontinue any medications without consulting a doctor.
PosaconazoleZiprasidone
Critical
How does the drug interact with Posarul 100 Tablet:
Coadministration of Posarul 100 Tablet with Ziprasidone can increase the risk of abnormal heart rhythm.

How to manage the interaction:
Taking Posarul 100 Tablet with Ziprasidone is not recommended, but it 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.
PosaconazoleSaquinavir
Critical
How does the drug interact with Posarul 100 Tablet:
Taking saquinavir together with Posarul 100 Tablet can increase the risk of an irregular heart rhythm.

How to manage the interaction:
Although there is an interaction between Posarul 100 Tablet and saquinavir, they can be taken together if prescribed by a doctor. However, consult a doctor if you experience sudden dizziness, lightheadedness, fainting, or shortness of breath. Do not discontinue any medications without consulting a doctor.
PosaconazoleTicagrelor
Critical
How does the drug interact with Posarul 100 Tablet:
Co-administration of Posarul 100 Tablet with Ticagrelor can increase the risk of bleeding.

How to manage the interaction:
Taking Ticagrelor with Posarul 100 Tablet is not recommended, but it can be taken together if prescribed by a doctor. However, consult your doctor if you experience any unusual bleeding or bruising, swelling, vomiting, blood in your urine or stools, headache, dizziness, or weakness. Do not discontinue any medications without consulting a doctor.
PosaconazoleIsavuconazole
Critical
How does the drug interact with Posarul 100 Tablet:
When Isavuconazole is taken with Posarul 100 Tablet, it can increase the levels of isavuconazole in the blood.

How to manage the interaction:
Although there is an interaction between isavuconazole and Posarul 100 Tablet, it can be taken if prescribed by the doctor. However, if you experience nausea, vomiting, diarrhea, contact a doctor immediately. Do not discontinue any medications without consulting a doctor.
PosaconazoleSirolimus
Critical
How does the drug interact with Posarul 100 Tablet:
Coadministration of sirolimus with Posarul 100 Tablet can lower the levels of sirolimus in the blood.

How to manage the interaction:
Although there is an interaction between Posarul 100 Tablet with sirolimus, they can be taken together if a doctor advises. However, if you experience any unusual symptoms contact a doctor immediately. Do not discontinue any medications without consulting a doctor.
PosaconazoleLovastatin
Critical
How does the drug interact with Posarul 100 Tablet:
Taking lovastatin with Posarul 100 Tablet can increase the levels of lovastatin in the blood which can increase the risk of side effects.

How to manage the interaction:
Although there is an interaction between Lovastatin and Posarul 100 Tablet, they can be taken together if advised by a doctor. However, contact a doctor if you experience ever, chills, joint pain or swelling, unusual bleeding or bruising, skin rash, itching, loss of appetite, fatigue, nausea, vomiting, dark colored urine, and/or yellowing of the skin or eyes. Do not stop taking any medications without consulting a doctor.
PosaconazoleCisapride
Critical
How does the drug interact with Posarul 100 Tablet:
When Posarul 100 Tablet is taken with Cisapride, it can lower the rate at which Cisapride is broken down in the body.

How to manage the interaction:
Taking Posarul 100 Tablet with Cisapride is not recommended, please consult your doctor before taking it. They can be taken together if advised by your doctor. However, contact your doctor if you experience any symptoms. Do not stop taking any medications without consulting a doctor.
PosaconazoleEliglustat
Critical
How does the drug interact with Posarul 100 Tablet:
Taking eliglustat with Posarul 100 Tablet can increase the levels of eliglustat in the blood.

How to manage the interaction:
Although there is an interaction between Posarul 100 Tablet and eliglustat, they can be taken together if prescribed by a doctor. However, contact a doctor if you experience sudden dizziness, lightheadedness, fainting, shortness of breath, a slow heart rate, or a weak pulse. Do not discontinue any medications without consulting a doctor.

Drug-Food Interactions

verifiedApollotooltip

Certain foods or drinks may affect the safety or tolerability of Posarul 100 Tablet . Important interactions include:

  • Alcohol: Alcohol may increase the risk of liver problems and worsen side effects such as nausea, dizziness, or stomach discomfort. Ask your doctor whether it is safe to drink alcohol during treatment.
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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All Substitutes & Brand Comparisons

Habit Forming

No

Therapeutic Class

[ANTIFUNGALS]

FAQs

Posarul 100 Tablet is used to treat fungal infections and prophylaxis of invasive Aspergillus and Candida infections in severely immunocompromised patients.
Posarul 100 Tablet contains a medicine called posaconazole. It is a triazole antifungal agent and exerts its antifungal activity through the blockage of certain enzymes (P-450 dependent enzyme, sterol 14α-demethylase). This leads to inhibiting the synthesis of ergosterol, a key component of the fungal cell membrane, and the accumulation of methylated sterol precursors. This results in inhibiting fungal cell growth and, ultimately, cell death. Thus, it treats infections.
Posarul 100 Tablet is not recommended for coadministration with anticoagulants, So if you are under anticoagulant therapy, inform your doctor before prescribing Posarul 100 Tablet .
If you are allergic to posaconazole or similar antifungals such as fluconazole, itraconazole, ketoconazole, or voriconazole, you should not use it. When combined with certain medications, posaconazole can have unfavourable or dangerous side effects.
Like all medicines, this medicine may cause side effects such as diarrhoea, nausea, fever, vomiting, headache, coughing and low potassium levels in the blood, although not everybody gets them. Most of these side effects of Posarul 100 Tablet do not require medical attention and gradually resolve over time. However, if the side effects persist or worsen, please consult your doctor.
Take Posarul 100 Tablet as prescribed by your doctor. You are advised to take Posarul 100 Tablet for as long as your doctor has prescribed it for you based on your medical condition.
Food requirements may vary depending on the formulation. Follow the instructions provided with your medicine or ask your doctor or pharmacist how to take it correctly.
In some cases, Posarul 100 Tablet can affect your liver. Your doctor will likely perform regular blood tests to monitor your liver function while you are taking this medicine. Talk to your doctor immediately if you notice yellowing of your skin or eyes.
It is best to avoid alcohol while taking this medicine. Alcohol can increase the risk of liver irritation and worsen side effects like dizziness or nausea. Talk to your doctor about your alcohol intake.
Posarul 100 Tablet can occasionally affect your heart rhythm. If you feel your heart racing, fluttering, or beating irregularly, seek medical attention immediately. Talk to your doctor to ensure it is safe to continue the medication.
Posarul 100 Tablet is generally not recommended during pregnancy unless the potential benefit outweighs the risk to the unborn baby. Effective birth control should be used during treatment. Talk to your doctor if you are pregnant or planning to become pregnant.
Posaconazole may be given through a vein as an intravenous (IV) infusion in a hospital or healthcare setting when oral treatment is not suitable or cannot be taken. Your doctor will decide which formulation is most appropriate based on your condition and treatment needs.

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While we strive to provide complete, accurate, and expert-reviewed content on our 'Platform', we make no warranties or representations and disclaim all responsibility and liability for the completeness, accuracy, or reliability of the aforementioned content. The content on our platform is for informative purposes only, and may not cover all clinical/non-clinical aspects. Reliance on any information and subsequent action or inaction is solely at the user's risk, and we do not assume any responsibility for the same. The content on the Platform should not be considered or used as a substitute for professional and qualified medical advice. Please consult your doctor for any query pertaining to medicines, tests and/or diseases, as we support, and do not replace the doctor-patient relationship.

Country of origin

India

Manufacturer/Marketer address

20Th Km, Hosur Road, Electronic City, Bangalore, India - 560 100
Other Info - POS0110
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