Pimaverse 34mg Tab

PIMAVERSE 34MG TABLET

Name:

• Common Name: Pimavanserin
• Brand Name: Pimaverse (also known as Nuplazid internationally)

Composition: Each tablet contains 34 mg of Pimavanserin as the active ingredient.

Uses: PIMAVERSE 34MG is prescribed for the treatment of hallucinations and delusions associated with Parkinson's disease psychosis (PDP). It effectively reduces these symptoms without worsening motor symptoms associated with Parkinson's disease. It works by modulating serotonin activity, specifically at 5-HT₂A receptors in the brain.

Dosage and Administration: The recommended dosage for adults is 34 mg, taken orally once daily. It can be taken with or without food. The capsule can be swallowed whole, or its contents may be sprinkled over a tablespoon of applesauce, yogurt, pudding, or a liquid nutritional supplement, which should be consumed immediately without chewing.

Side Effects:

• Common Side Effects: Nausea, constipation, peripheral edema (swelling of hands, ankles, or feet), confusion, and sleepiness/drowsiness.
• Serious Side Effects:
  • Increased risk of death in elderly patients with dementia-related psychosis (Pimaverse is not approved for this condition).
  • QT prolongation (an irregular heart rhythm that can lead to fainting, loss of consciousness, or sudden death).
  • Allergic reactions, including rash, hives, swelling of the face, tongue, or throat, and difficulty breathing.

Precautions:

• This medication carries an important warning regarding an increased risk of death in elderly patients with dementia-related psychosis not related to Parkinson's disease.
• Caution is advised for patients with a history of heart conditions, including QT prolongation, irregular heart rhythm, or low levels of potassium or magnesium.
• Pimavanserin is metabolized by CYP3A4 enzymes, and its dosage may need adjustment if co-administered with strong CYP3A4 inhibitors.
• Consult a doctor if pregnant, planning to become pregnant, or breastfeeding, as animal studies have shown potential harmful effects, and human data is limited.
• No dose adjustment is typically recommended for patients with kidney disease, but caution is advised in severe cases.

Storage: Store PIMAVERSE 34MG in its original container at room temperature, between 20°C and 25°C (68°F and 77°F), away from excess heat and moisture. Protect the capsules from light.

Here are frequently asked questions about PIMAVERSE 34MG TAB (Pimavanserin), a medication used for specific psychiatric conditions:

1. What is PIMAVERSE 34MG TAB used for?

PIMAVERSE 34MG TAB (Pimavanserin) is an atypical antipsychotic medication indicated for the treatment of hallucinations and delusions associated with Parkinson's disease psychosis. It helps to reduce these symptoms without worsening the motor symptoms of Parkinson's disease.

2. How does Pimavanserin work?

Pimavanserin works by selectively targeting serotonin 5-HT₂A receptors in the brain, acting as an inverse agonist and antagonist. Unlike many other antipsychotics, it has low affinity for dopamine receptors, which means it helps manage psychotic symptoms without interfering with dopamine pathways crucial for movement control, thereby avoiding the worsening of motor symptoms in Parkinson's disease.

3. What is the usual dosage for PIMAVERSE 34MG TAB?

The recommended dose of PIMAVERSE (Pimavanserin) is 34 mg, taken orally once daily, with or without food. No dose titration is typically required. If you have difficulty swallowing the tablet, the contents of the capsule can be sprinkled over a tablespoon of applesauce, yogurt, pudding, or a liquid nutritional supplement and consumed immediately without chewing.

4. What are the possible side effects of Pimavanserin?

Common side effects of Pimavanserin include nausea, constipation, swelling in the legs or arms (peripheral edema), confusion, and gait disturbance (walking abnormally).

More serious side effects can occur, including:

• QT prolongation: This is a condition that affects heart rhythm and can rarely lead to serious, sometimes fatal, irregular heartbeats. Your doctor may monitor your heart if you have certain heart conditions or are taking other medications that affect heart rhythm.
• Increased Mortality in Elderly Patients with Dementia-Related Psychosis: Pimavanserin carries a Boxed Warning regarding an increased risk of death in elderly patients with dementia-related psychosis not associated with Parkinson's disease. It is not approved for this use.
• Allergic reactions such as rash, hives, or swelling of the face, tongue, or throat.

5. Is PIMAVERSE 34MG TAB safe during pregnancy or breastfeeding?

There is limited human data regarding the use of pimavanserin during pregnancy, so the potential risks to the fetus are not fully established. Animal studies have not shown developmental problems. For breastfeeding, it is unknown if pimavanserin passes into human milk or affects the infant. It is crucial to discuss the potential benefits and risks with your doctor if you are pregnant, planning to become pregnant, or breastfeeding.

6. Can PIMAVERSE 34MG TAB be taken with other medications?

Pimavanserin can interact with many other medications. It is primarily metabolized by CYP3A4 and CYP3A5 enzymes, so its levels can be affected by strong CYP3A4 inhibitors (e.g., ketoconazole, clarithromycin) or inducers (e.g., rifampin, carbamazepine, St. John's wort). Dosage adjustments may be necessary when taken with these medications.

Additionally, pimavanserin can prolong the QT interval, so its use should be avoided with other drugs known to prolong the QT interval, such as certain antiarrhythmics (e.g., quinidine, amiodarone), some antipsychotics (e.g., ziprasidone, thioridazine), and certain antibiotics (e.g., moxifloxacin). Always inform your doctor or pharmacist about all medications, supplements, and herbal products you are taking.

7. What precautions should be taken while taking PIMAVERSE 34MG TAB?

Before starting Pimavanserin, inform your doctor about any heart conditions, including a history of irregular heartbeat, QT prolongation, or low levels of potassium or magnesium. Pimavanserin is not recommended for behavioral problems in older adults with dementia if those problems are not related to Parkinson's disease. Avoid alcohol and illegal drugs as they can worsen symptoms and side effects. Be cautious when driving or operating machinery until you know how the medication affects you, as it may cause drowsiness or dizziness.

8. What happens if a dose of PIMAVERSE 34MG TAB is missed?

If you miss a dose of PIMAVERSE, take it as soon as you remember. However, if it is almost time for your next scheduled dose, skip the missed dose and resume your regular dosing schedule. Do not double doses to make up for a missed one.

9. How should PIMAVERSE 34MG TAB be stored?

PIMAVERSE (Pimavanserin) should be stored in a closed container at room temperature, away from excessive heat, moisture, and direct light. Do not store it in the bathroom.