Vidalista 20 mg, containing tadalafil, is typically effective in treating erectile dysfunction (ED) when taken about 30 minutes to 1 hour before sexual activity. However, the exact timing can vary depending on individual factors such as metabolism, age, and other health conditions.

Tadalafil works by increasing blood flow to the penis, which helps to achieve and maintain an erection during sexual stimulation. It's important to note that Vidalista 20 mg will only help with ED when there is sexual stimulation present.

For some individuals, the effects of Vidalista 20 mg may last for up to 36 hours, earning it the nickname "the weekend pill." This prolonged duration of action provides a wider window of opportunity for sexual activity compared to other ED medications.

To ensure optimal effectiveness, it's essential to follow your doctor's instructions regarding dosage and timing of Vidalista 20 mg. Additionally, factors such as alcohol consumption and large meals high in fat can affect how quickly the medication is absorbed and its effectiveness, so it's advisable to avoid excessive alcohol and heavy meals when taking this medication for ED.