If you want to know how does bluechew make you last longer, here is its answer! You can take 1 tablet before 30-60 minutes before the sexual activity, and it starts working. You can also chew it 4 -6 hours before, and it will wear off in 4 to 6 hours. Different pills have their different advantages and time span. How To Take BlueChew? 1. Sildenafil: The 30-45mg tablet of Sildenafil usually starts working in 30-60 m minutes, but one can take it before 4 hours of sexual activity. It diminishes in 4-6 hours. 2. Tadalafil: The 6-9 mg tablet of Tadalafil usually starts working in 30-60 minutes, but one should take it daily for better results. You can take it 1 day or longer before the sexual activity. It diminishes in 24-36 hours. 3. Vardenafil: It is designed to last for 5-6 hours. Just have 1 one Vardenafil and give memorable pleasure to your partner. To keep the spark to another level, try BlueChew!