Treprostinil 20 mg Inj (Treprostinil) 20mg / 20ml

TREPROSTINIL 20 MG INJ is a prostacyclin analog used to treat conditions related to pulmonary arterial hypertension (PAH).

• Pulmonary Arterial Hypertension (PAH): Treprostinil helps to relax the blood vessels in the lungs, improving blood flow and reducing symptoms associated with exercise. It is indicated for patients with NYHA Functional Class II-IV symptoms and various etiologies of PAH, including idiopathic, heritable, and PAH associated with congenital systemic-to-pulmonary shunts or connective tissue diseases. [pillfyi.com](https://pillfyi.com/ru/drug/treprostinil/)
• Chronic Thromboembolic Pulmonary Hypertension (CTEPH): Treprostinil may also be used in some cases of CTEPH to manage symptoms and improve quality of life. [pillfyi.com](https://pillfyi.com/id/drug/treprostinil/)
• Transition from Epoprostenol: For patients requiring transition from epoprostenol, treprostinil is used to reduce the rate of clinical deterioration. The risks and benefits of each drug should be carefully considered prior to transition. [pillfyi.com](https://pillfyi.com/ru/drug/treprostinil/)

Treprostinil is administered via intravenous or subcutaneous infusion, depending on the patient's needs. It is often prescribed for long-term management of PAH. [gnhindia.com](https://www.gnhindia.com/products/treprostinil-20-mg-20ml-injection-2)

• Treprostinil is a synthetic analog of prostacyclin (PGI2) that activates the IP prostacyclin receptor. This activation leads to vasodilation of pulmonary and systemic arteries, inhibition of smooth-muscle proliferation, and anti-platelet effects. By dilating blood vessels, treprostinil improves blood flow and reduces the strain on the heart, which is particularly beneficial in managing pulmonary arterial hypertension (PAH). [pillfyi.com](https://pillfyi.com/ru/drug/treprostinil/)

TREPROSTINIL 20 MG INJ may cause various side effects, ranging from common to serious or rare.

Common Side Effects

• Headache: A frequent side effect, often mild to moderate in intensity.
• Diarrhea: May occur due to the gastrointestinal effects of the medication.
• Nausea: Some patients may experience nausea during treatment.
• Dizziness: A common side effect that may affect some patients.
• Injection-site reactions: Redness, pain, or swelling at the injection site.
• Flushing: A warm, reddened feeling in the skin.
• Hypotension: Lowering of blood pressure, which may cause dizziness or lightheadedness.
• Jaw pain: Some patients may experience jaw pain during treatment.

Serious or Rare Side Effects

• Severe hypotension: A significant drop in blood pressure that may require medical attention.
• Thrombocytopenia: A decrease in platelet count, which can increase the risk of bleeding.
• Seizures: Rare but serious neurological side effects.
• Severe injection-site reactions: Including infection or necrosis at the injection site.
• Pulmonary edema: Fluid accumulation in the lungs, which can be life-threatening.
• Allergic reactions: Rare but serious allergic reactions, including anaphylaxis.

TREPROSTINIL 20 MG INJ should be used with caution and under the supervision of a healthcare professional. Important precautions include:

• Monitor blood pressure: Regularly monitor blood pressure to avoid severe hypotension.
• Avoid abrupt discontinuation: Sudden stopping of the medication can lead to worsening of symptoms.
• Use with caution in patients with liver or kidney impairment: Dosage adjustments may be necessary.
• Monitor for signs of infection: Particularly at the injection site to prevent serious complications.
• Store at 2-8°C: Keep refrigerated, protect from light, do not freeze or shake. [rejestry.ezdrowie.gov.pl](https://rejestry.ezdrowie.gov.pl/api/rpl/medicinal-products/44103/leaflet)

TREPROSTINIL 20 MG INJ may interact with other medications, which can affect its efficacy or increase the risk of side effects.

Major Interactions (Avoid)

• Antihypertensive drugs: Concurrent use may lead to excessive lowering of blood pressure.
• Diuretics: May enhance the hypotensive effects of treprostinil.
• Other vasodilators: May increase the risk of severe hypotension.
• Anticoagulants: May increase the risk of bleeding, especially in patients with thrombocytopenia.
• CYP2C8 inhibitors: May increase the plasma concentration of treprostinil, leading to increased side effects.

Moderate Interactions (Monitor Closely)

• Nonsteroidal anti-inflammatory drugs (NSAIDs): May reduce the effectiveness of treprostinil.
• Antiepileptic drugs: May alter the metabolism of treprostinil, requiring close monitoring.
• Antidepressants: May interact with treprostinil, leading to increased side effects.
• Alcohol: May enhance the hypotensive effects of treprostinil.