Does cohabiting (not sexually) with a drug addict increase a non-drug user's chances of getting a STD? Does this apply for AIDS as well? What precautions can be taken if moving out (i.e. leaving the drug addict) is not immediately possible?
I apologize if this is the wrong place to ask this question and would appreciate it if you can direct me to the appropriate source.
Edit: Drugs used are: pot, cocaine, meth. Maybe heroine.