Managing the timing of Fildena's use for spontaneous intimacy requires a bit of planning and consideration. Since Fildena typically takes some time to start working, it's essential to factor in the medication's onset time. Generally, it's recommended to take Fildena about 30 minutes to an hour before engaging in sexual activity. This gives the medication enough time to be absorbed and take effect.

To manage the timing effectively, here are a few steps you can consider:

1. Plan Ahead: If you anticipate intimate moments, plan to take Fildena about an hour before you intend to engage in sexual activity. This allows for sufficient time for the medication to work.

2. Be Flexible: While planning is helpful, remember that spontaneity is a vital aspect of intimacy. Be open to adjusting your plans based on the situation.

3. Communication: If you're using Fildena with a partner, communicate openly about the timing. This can help manage expectations and avoid any pressure-related stress.

4. Empty Stomach:  Fildena 100 might work faster on an empty stomach, as food can delay its absorption. However, if you prefer taking it with a meal, consult your doctor for guidance.

5. Dosage: Consider your prescribed dosage. Higher dosages might take longer to take effect, so adjust your timing accordingly.

6. Experiment: Work with your doctor to find the optimal timing that works for you. Everyone's body reacts differently, so some experimentation might be necessary.