¿What is the most important information I should know about Urispas?

Use caution when driving, operating machinery, or performing other hazardous activities. Urispas may cause dizziness, drowsiness, or blurred vision. If you experience dizziness, drowsiness, or blurred vision, avoid these activities. Use alcohol cautiously. Alcohol may increase drowsiness and dizziness while taking flavoxate. Avoid becoming overheated in hot weather. Urispas may increase the risk of heat stroke because it may decrease sweating. Drink plenty of fluid of maintain adequate hydration.