Can I Smoke or Vape During Rehab? Understanding the Rules If you're preparing to enter a rehab facility, you may have a lot of questionsespecially if you smoke cigarettes or vape. You're How Long Do You Stay High After Hitting A Pen Say no to vaping. 10 15 vape puffs are roughly equivalent to one cigarette. We want to encourage and support families to have open and engaging conversations with young people to Will Vaping Set Off Hotel Smoke Alarms?