Enzalutamide 40 mg Capsules – Advanced Prostate Cancer Therapy

Enzalutamide 40 mg Capsules (brand name Xtandi®) are a prescription medication developed to treat specific types of advanced prostate cancer. It is classified as a nonsteroidal antiandrogen that works by inhibiting androgen receptors—proteins that fuel the growth of prostate cancer cells through testosterone. By blocking this pathway, Enzalutamide helps delay disease progression and improve survival in patients with advanced conditions.

🔍 Key Features:

• Active Ingredient: Enzalutamide 40 mg
  
• Form: Oral soft gelatin capsule
  
• Brand Name: Xtandi®
  
• Manufacturer: Astellas Pharma Inc.
  
• Therapeutic Use:
  
  • Metastatic Castration-Resistant Prostate Cancer (mCRPC)
    
  • Non-Metastatic Castration-Resistant Prostate Cancer (nmCRPC)
    
  • Metastatic Castration-Sensitive Prostate Cancer (mCSPC)
    

💊 Dosage and Administration:

• Standard Dose: 160 mg once daily (4 capsules of 40 mg)
  
• How to Take: Swallow capsules whole with water. Do not chew or open.
  
• Food Intake: Can be taken with or without food.
  

For full prescribing information, consult your healthcare provider or refer to FDA prescribing guidelines.

⚠️ Side Effects:

Common Side Effects:

• Muscle and joint pain
  
• Fatigue
  
• Hot flashes
  
• Diarrhea or constipation
  
• Loss of appetite
  
• Increased blood pressure
  
• Headache
  

Serious Side Effects:

• Seizures
  
• Risk of falls or bone fractures
  
• Posterior Reversible Encephalopathy Syndrome (PRES)
  
• Heart rhythm disturbances
  

⚠️ Seek immediate medical attention if you experience signs of a serious side effect.

❗ Precautions & Warnings:

• Not for use in women, particularly during pregnancy—may cause fetal harm.
  
• May interact with other drugs (anticoagulants, CYP inducers/inhibitors, etc.).
  
• Can impair alertness—use caution when driving or operating machinery.
  
• Discuss your complete medical history and current medications with your doctor.
  

🧊 Storage Instructions:

• Store at 20°C to 25°C (68°F to 77°F)
  
• Keep in original packaging, away from moisture and light
  
• Keep out of reach of children
  

💲 Pricing & Availability:

• Pack Size: Bottles of 120 capsules (30-day supply at full dose)
  
• Availability: Prescription only
  
• Note: Pricing may vary. Check with your pharmacy or provider for insurance eligibility and cost assistance programs.
  

🧾 Conclusion:

Enzalutamide 40 mg Capsules (Xtandi®) offer a proven and effective treatment for advanced stages of prostate cancer, particularly in hormone-resistant and metastatic cases. By targeting androgen receptors, it helps delay disease progression and improves overall outcomes. Always use as directed by your healthcare provider for the best results.