fa ارتباط انواع روابط والدینی با مصرف موادمحرک و افسردگی درجوانان رفاه اجتماعی اصیل orginal . Introduction: this investigation is seeking for the impact of family form on psychedelic abusing in youth aged 19-35 in Tehran city. Method: It has been a cross sectional study and the population has been all of youth aged 19-35 living in Tehran. Using a cluster Sampling, 6281 people were selected. The instrument of investigation has been a demographic questionnaire and Beck depression inventory. Also the effect of family form on psychedelic abusing was evaluated by another questionnaire. Finding: After gathering data we used SPSS version 16, for chi square and variance analysis. Conclusion: there is a significant and positive relationship between family form and depression, also depression has been high among psychedelic abusers and there is significant correlation between family form and psychedelic abusing. abuse, depression, family form, psychedelic 35 50 http://refahj.uswr.ac.ir/browse.php?a_code=A-10-1-153&slc_lang=fa&sid=1 Sedighe Taraghijah صدیقه ترقی‌جاه Yes نرگس یعقوبی مصطفی حمدیه No Narges Yaghobi No