Ключевые слова: abuse, addiction, background, bacteria, care, clinic, cocaine, concept, danger, dangerous, disease, drug, flu, habit, health, healthcare, healthy, help, heroin, immune, medical, medication, medicine, object, opioids, overdose, pain, pharmaceutical, pharmacist, pharmacy, prescription, problem, professional, protection, recipe, remedy, science, serious, sickness, stop, substance, test, text, therapy, tobacco, treatment, unhealthy, vaccine,