The effect of Malegra 120, which contains sildenafil citrate as its active ingredient, typically lasts for about 4 to 6 hours after ingestion. During this time, men may experience improved erectile function and responsiveness to sexual stimulation.

It's important to note that the duration of action can vary among individuals and may be influenced by factors such as overall health status, dosage, metabolism, and presence of other medications or substances in the body.

To maximize the effectiveness of Malegra 120 and ensure safe usage, it's recommended to follow the prescribed dosage provided by a healthcare provider. Additionally, consulting with a healthcare professional can help address any concerns or questions related to the duration of action, potential side effects, and overall management of erectile dysfunction.