Fildena 120 is a medication that contains sildenafil citrate and is used to treat erectile dysfunction (ED) in men. It's essential to take Fildena 120 as directed by your healthcare provider. Fildena 120 should be taken approximately 30 minutes to 1 hour before anticipated sexual activity. This allows enough time for the medication to be absorbed and start working. Take Fildena 120 orally with a full glass of water. Avoid taking it with a large or high-fat meal, as this may delay the onset of action. It can be taken with or without food, but consuming alcohol or grapefruit juice should be avoided as they can interact with sildenafil citrate. Fildena 120 works effectively when combined with sexual stimulation. It does not cause spontaneous erections; sexual arousal is still necessary to achieve an erection.