Sibelium (Flunarizine 10 mg) is commonly used to prevent migraine headaches by improving blood flow and reducing the frequency and intensity of attacks. However, since you are experiencing a high pulse (tachycardia), it is important to be cautious because Flunarizine can affect cardiovascular function and may not be suitable without proper evaluation.

• Sibelium is not intended for treating acute migraine attacks but for prevention.
• High pulse requires assessment by a cardiologist or neurologist before starting Sibelium to ensure it is safe for you.
• Your doctor may consider alternative migraine treatments or investigate the cause of your high pulse alongside migraine management.

Please consult a neurologist or cardiologist promptly to discuss your symptoms and the best treatment options tailored to your condition. If you experience chest pain, severe shortness of breath, or fainting, seek emergency care immediately.To narrow down potential causes, we will need some more information.Please tell me your age and gender.