There are types of drugs, such as alcohol and heroin, have a dampening effect. There are other stimulant drugs Kalokayen, The third category, which includes cannabis and its derivatives (marijuana and hashish), they are hallucinogens that lead people to be modified to recognize what is going on around them. http://hopeeg.com/how-drugs-affect-the-brain
No means no. Silence means no. Drunk means no. Passed out means no. Scantily dressed means no. One hundred no's followed by a yes is still a no. UNLESS THE PERSON SAYS YES (still no if they are under the influence of a drug or alcohol and they say yes)
Recovery is a process of change, through which individuals improve their health & wellbeing. One can "recover" from so many situations, it's about changing unhealthy lifestyles, thought patterns or habits to live a simpler, happier, more for filled life.