Before starting Fildena 100 mg, consult your doctor to ensure it is appropriate for you. Could you talk about your medical history and any other medications you are taking?
Dosage:

The usual recommended dose is 100 mg taken as needed.
Do not take more than one tablet in 24 hours.
Timing:

Take Fildena 100 mg approximately 30 minutes to 1 hour before planned sexual activity.
The onset of action can vary from person to person, but it typically takes about 30 to 60 minutes to start working.
How to Take It:

Swallow the tablet whole with a glass of water.
It can be taken with or without food. However, taking it after a heavy or high-fat meal might delay the effectiveness.
Avoid Certain Substances:

Avoid excessive alcohol consumption as it can reduce the effectiveness of the medication and increase the risk of side effects.
Do not take Fildena if you are also using nitrates (often prescribed for chest pain) or nitric oxide donors, as this combination can cause a severe drop in blood pressure.