Spedra 200 mg online is a high-dose medication used to treat erectile dysfunction in men. It contains avanafil, which increases blood flow to help achieve a firm erection. This strength is typically recommended when lower doses are not effective. It begins working within 15 to 30 minutes when taken before sexual activity. Always follow the prescribed dosage and avoid taking more than one tablet per day. Some mild side effects like headache or flushing may occur. Consulting a doctor before use is important for safety. Avoid alcohol and heavy meals to enhance results. Proper use ensures reliable performance.