P Force, which is a generic version of Sildenafil (the active ingredient in Viagra), typically takes about 30 to 60 minutes to start working after ingestion. For some individuals, P Force may take a bit longer depending on factors like their metabolism, age, or whether they've eaten recently. It is usually recommended to take P Force on an empty stomach for faster absorption and effectiveness. The effects of the medication can last for up to 4 to 6 hours, but this varies based on individual factors as well.  |