Editor’s note: If you or someone you know is struggling with suicidal thoughts or mental health matters, please call the 988 Suicide & Crisis Lifeline by dialing 988 to connect with a trained counselor, or visit the 988 Lifeline website . CNN  —  When Robert F. Kennedy Jr. answered questions about his stances on antidepressants at a recent US Senate confirmation hearing before becoming US Health and Human Services secretary, he sparked discussion on whether the medications are as addictive as