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Formulation : Tablet
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Adcirca 20mg 56 $889.20 Add To Cart
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Dosage: 20mg
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Formulation : Tablet
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Adcirca is a medicine used to treat pulmonary arterial hypertension (PAH) in both adults and children of two years or older. Adcircas’ active ingredient is tadalafil, which functions as a phosphodiesterase 5 (PDE5) inhibitor.

Adcirca helps in relaxing blood vessels present in the lungs to enable them to allow blood flow easily, which can assist in improving the ability to exercise and prevent the progression of PAH.

Use and Dosage

To initiate, read the medication information leaflet that comes with this product. Never take any medication if you have not yet fully understood the drug information and instructions in the guide provided. If you have questions about this treatment or need further medical advice, you can ask your doctor or pharmacist.

The recommended dose of Adcirca is 40 mg (two 20 mg tablets) taken once daily with or without food. Dividing the dose for more frequent dosing is not recommended.

Patients also taking ritonavir: 20 mg orally once daily initially for 1 week or more; may be increased to 40 mg/day based on tolerability

Side Effects

Common side effects include:

  • Nausea
  • Headache
  • Lightheadedness
  • Dizziness
  • Flushing
  • Stomach upset
  • Stuffy nose

In most cases, the side effects brought about by this medicine are mild and temporary. If the adverse reactions persist or worsen, it might be necessary to stop the medication and consult your doctor or any healthcare provider.

Severe side effects include:

  • Non-arteritic anterior ischemic optic neuropathy (NAION), which is a sudden decrease in vision
  • Ringing in the ears
  • Priapism or prolonged erection lasting for 4 hours
  • Trouble breathing

This is not a complete list of Adcirca side effects.


Before taking this PDE-5 inhibitor, you must fully disclose your entire medical history to your physician. This includes any history of bleeding disorders, stroke, heart problems, kidney disease, liver disease, stroke, high or low blood pressure, bleeding disorders, pulmonary conditions, and penile disorders. Some conditions may impact how your body will respond to this medication. You also must tell your doctor about all the prescription drugs and non-prescription drugs you are taking, for they might have drug interactions with tadalafil.

Continually lookout for an allergic reaction while on this medication. Avoid this oral drug if you have a known allergy to tadalafil or any inactive ingredients each capsule may contain. Signs of hypersensitivity are swelling of the face and neck, severe dizziness, hives, swelling of the face, and red patches on the skin. Seek emergency attention once you manifest these symptoms.

This medicationmay cause dizziness, lightheadedness, and vision changes. Limit any alcoholic beverages as they may trigger or worsen your side effects. You should practice safety precautions when doing activities that require clear vision and alertness, such as driving and using machinery.

There are still no definitive clinical trials to tell how this medication could affect pregnant or breastfeeding moms. Use this medication only when needed. Note that potential benefits must outweigh potential risks.

Form and Strengths

Adcirca is available in the following form and strengths:

  • Adcirca Tablet:
    • 20 mg
  • Tadalafil Tablet:
    • 20 mg


What is the difference between Adcirca vs Tadalafil?

Tadalafil is the generic name of this medication.

What is the difference between Adcirca and Cialis?

On Adcirca vs Cialis, while both contain tadalafil, the former is indicated for high blood pressure in the lungs while the latter is for erectile dysfunction and enlarged prostate.

When is the best time to take this medication?

You may take this capsule at any time or depending on the recommendation of your physician.



Additional information

Brand Name:


Scientific Name:


Other Names:

Adcirca, Tadalafil PAH



Quantities Available:

56, 60, 112