Psaconazole (Posacard GR)

What is Posaconazole Gastro Resistant 100mg (Posacard GR)? 

Currently, many people are getting fungal infection problems because of various reasons.

At Grant Pharmacy, we pride ourselves on providing high-quality pharmaceutical solutions to our valued customers. Today, we're excited to introduce you to Posaconazole Gastro Resistant 100mg, also known as Posacard GR, a medication that offers unparalleled efficacy in the treatment of fungal infections.It is the popular one for people to cure fungal infection problems.

It is easier for people to cure the problems in a few days when they take this famous antifungal tablet for a week, with one antifungal tablet per day.

It is a cost-effective antifungal tablet available in GrantPharmacy.

Online Grant Pharmacy provides top quality antifungal tablets, which are easy to order and get the items at reasonable posaconazole gastro resistant tablets 100 mg price.

This antifungal tablet is a prescription antifungal medicine, so you must upload the image and get the required antifungal tablets. 

It is a simple process for the victims to take the antifungal tablet and experience the real change in their parts.

Thus, these kinds of issues will never arise when they take this antifungal medicine.

This antifungal tablet consists of an active ingredient, and that is the reason that it gives a benefit and maintains it for a long time.

Grant Pharmacy offers this medication to patients seeking effective treatment options for fungal infections.

How does Posaconazole Gastro Resistant 100mg (Posacard GR) work? 

The posaconazole is special for people with fungal infections.

This antifungal tablet contains a natural ingredient which is the reason that it gives good energy to the body.

This antifungal tablet is special in giving a good health benefit that will maintain a long-lasting impact on the consumers.

It will be easy when they are taking this antifungal tablet as the people can be satisfied, and that will give them good benefits always.

Thus, the Posaconazole will increase the width of the blood vessels that are present in the body area.

This antifungal tablet is available in various dosages.

Consumers should try the limited dosage first before using the high dosage.

It is also a good choice for consumers to consult the right doctors to choose the matching dosage for their bodies. 

How to use Posaconazole Gastro Resistant 100mg (Posacard GR)? 

This section includes the general information on the usage of this medicine. Information varies depending on your health status and treatment.

• Use Posacard GR according to the prescription of your healthcare provider.
• Posaconazole delayed-release tablets can be taken either with food or without it.
• Do not crush, chew, or break gastro-resistant tablets; take them whole.
• The usual regimen with delayed-release tablets involves two administrations on the first day (loading regimen) followed by once a day administration from the second day.
• Take each dose at the approximately the same time.
• Do not change the regimen from tablets to oral suspension unless it is specifically changed by your healthcare provider.
• Tests for liver function and blood electrolytes may be carried out during the therapy.
• Report your physician immediately in case of yellowing of the skin and eyes, dark-colored urine, weakness, vomiting, and abdominal pain.
• Get medical assistance immediately in case of fainting, palpitations, and abnormal heart rate, since posaconazole may influence heart electrical activity in certain individuals.
• Follow the recommendations of your healthcare provider and pharmacist in case of dose omissions.

The information provided here is general and should not replace professional medical advice. Follow the recommendations of your healthcare provider.

Usage / Indications

Posacard GR includes posaconazole, an antifungal drug belonging to azoles. Delayed-release or gastro-resistant posaconazole tablets are indicated for prophylaxis of life-threatening invasive fungal infections caused by Aspergillus and Candida in individuals with severe immunosuppression, such as neutropenia after chemotherapy and graft-versus-host disease in hematopoietic stem-cell transplant recipients.

The recent FDA labeling also allows the use of posaconazole delayed-release tablets for the treatment of invasive aspergillosis in appropriate patients. Posaconazole prevents invasive fungal infections through inhibition of ergosterol synthesis, interfering with the fungal cell membrane and fungal proliferation.

Different formulations of posaconazole are not dose-equivalent. Delayed-release tablets, immediate-release oral suspension, delayed-release oral suspension, and intravenous formulations differ in their administration and dosing.

Consult your physician in case the condition continues or the treatment is not effective.

Missed dose 

Contact the expert when you miss your dosage and also ask for the cost of posaconazole.

The dosage for the sufferers will vary according to the body condition, and that is the reason they have to visit a good doctor before it.

The main thing is that they must take this antifungal tablet with or without the food for a better effect.

Overdose

Call the helpline immediately and get rid of the overdose problem.

Usual Dosage

Dosage depends on condition, age, weight, organ function, and response to the treatment.

Prescribing information typically suggests the following dosage regimen: for the prevention of invasive Aspergillus and Candida infections with posaconazole delayed-release tablets in adults, the recommended initial loading dose is 300 mg twice per day on Day 1, followed by 300 mg once a day on Day 2 and onwards. Duration depends on the severity and duration of immunosuppression.

Delayed-release tablets are available as 100 mg tablets, so 300 mg dose consists of three 100 mg tablets.

For the treatment of invasive aspergillosis, the labeling provides age, weight, and circumstance-specific regimen. Recommendations for pediatric patients depend on age, weight, and formulation, thus tablet dosages for adults cannot be used for children.

Adults with severe renal impairment receiving oral tablets do not usually need the dose adjustments only because of the renal insufficiency, but recent labeling recommends the monitoring for breakthrough fungal infections.

Your physician will determine the most appropriate dosage and treatment regimen for your health condition.

Precautions and warnings 

The posaconazole 100 mg will normally cause dizziness when taken in excess, and so when you are taking this dosage with alcohol or grape juice then, the condition will become worse.

It is the reason that people have to take antifungal medicine only on an empty stomach or without alcohol or grape juice.

Sometimes, the effect of this antifungal tablet, when taken like this, will be reduced, while this one will even cause worse damage to the health conditions with the various side effects that are present.

The herbal supplements, prescription, and non-prescription medicines that you are taking should be avoided.

It will cause severe health issues when taken together.

The main thing is that this antifungal tablet will cause dizziness, headache, eye issues, and many others.

The medical history of the person is important to intimate to the doctors, which will help them to prefer the right dosage for you.

It is more comfortable and will give the antifungal tablets a safe intake to achieve a better impact and cure all problems.

People with ear disease, chest pain, vision loss, high bp and low bp, etc., will surely cause big damage to their health condition.

The benefits of this antifungal tablet will be realized only when you take the proper antifungal medicine, that too with good precautions.

The precautions are the important ones that everyone should have to look for, even when the doctor is telling you to have to ask and confirm.

The reason is that this Posaconazole substance that is present will improve health benefits and that will help the person to overcome fungal infections. 

Side effects of Posaconazole Gastro Resistant 100mg (Posacard GR)

Side effects associated with use of Posacard GR may include:

• Diarrhea
• Fever
• Nausea
• Low potassium levels
• Cough
• Peripheral swelling
• Rash
• Headache
• Vomiting
• Abdominal discomfort

During the clinical trials, the most common adverse effects associated with the administration of posaconazole delayed-release tablets were diarrhea, fever, and nausea.

Serious risks of the drug are liver damage, QT prolongation, serious rhythm disorders, electrolyte disturbances, and pseudoaldosteronism that may lead to high blood pressure and low potassium levels.

Usually, side effects are mild and transient. Consult your physician if side effects are bothersome or persist longer than expected.

Storage

You can store Posaconazole Gastro Resistant 100mg (Posacard GR) below 30 degrees Celsius and keep it away from your pets & children. 

Drug Interactions

Posaconazole is a potent inhibitor of CYP3A4 and increases the concentrations of several medicines considerably. Posaconazole is contraindicated with sirolimus, certain QT-prolonging CYP3A4 substrates (e.g., pimozide, quinidine), ergot alkaloids, and statins primarily metabolized by CYP3A4 (simvastatin, lovastatin, atorvastatin) because of the occurrence of serious toxicity.

Posaconazole causes a marked increase in tacrolimus and cyclosporine concentrations, therefore, the dose adjustment and the frequent determination of concentrations in the blood are needed. It also increases the concentrations of CYP3A4 metabolized benzodiazepines (midazolam, alprazolam, triazolam), leading to the increased sedation.

The recent labeling also provides contraindications for the simultaneous administration of posaconazole and venetoclax during the initiation and dose escalation in patients with CLL or SLL because of the increase in venetoclax concentrations and toxicity risk.

Inform your doctor and pharmacist about all medicines you use.

Frequently asked questions about Posaconazole Gastro Resistant 100mg (Posacard GR) (FAQs)

Is Posaconazole Gastro Resistant 100mg (Posacard GR) the prescription antifungal medicine?

Posaconazole Gastro Resistant 100mg (Posacard GR) is a prescription antifungal medicine, but on the Grant Pharmacy online platform, you can also get it without a prescription.

However consumers to be more careful to take antifungal medicine as per the direction of the doctors to avoid any side effects. 
 

Can anyone take a Posaconazole Gastro Resistant 100mg (Posacard GR) tablet?

Anyone can take Posaconazole Gastro Resistant 100mg (Posacard GR), but for only solving fungal infections.

Therefore, for other health-related issues, this antifungal tablet is not good. 

Is it good to use Posaconazole Gastro Resistant 100mg (Posacard GR) while taking other medicine?

Posaconazole Gastro Resistant 100mg (Posacard GR) is good to take before one hour or four hours of food.

But that does not mean you can use it for a long time, as this product will cause a drizzy feel which means it is unsafe while taking other medicine.

Medically reviewed by the Grant Pharmacy Pharmacists Medical Team

Medical References

DailyMed – Posaconazole Delayed-Release Tablets, Updated June 25, 2026
https://www.dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=d8d8dd03-46b5-bd26-bb27-7ca31d8c3326

DailyMed – Posaconazole Delayed-Release Tablets, 100 mg
https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=8e1e69b8-cf41-47cc-a3ec-1baee55f099a

MedlinePlus – Posaconazole
https://medlineplus.gov/druginfo/meds/a607036.html

DailyMed – Posaconazole Delayed-Release Tablets and Oral Suspension
https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=e031b632-8e57-4359-87bd-a5da02bdc55f