-Ruqyah can be performed at any time, as it is a form of Du`a. However, doing it at times when Du`a is more likely to be accepted—such as the last third of the night—may increase its effectiveness. -The Prophet (peace be upon him) performed Ruqyah for himself and encouraged its use. -Additionally, performing Ruqyah before sleeping is recommended. However, there is no fixed duration for its effectiveness; it should be continued until the person recovers.