Nitrous / Recreational (STRONG) / 10 Minutes Just like the real deal: the effects come on quickly, and are gone just as fast. They don't call it Hippy Crack for nothing. Check our results: Total Duration 1-5 mins. Onset 0 - 1 mins. Coming Up 15 - 30 secs. Plateau 1 - 5 mins. Coming Down 10 mins. Aft...