Does US really have experimental drugs that can bring dead people back to life ?

Naloxone (Narcan) Instantly reverses an opioid overdose by knocking the drugs off brain receptors, waking someone up who is completely unresponsive and barely breathing.

When Donald Trump makes dramatic claims regarding experimental medicines, he is usually exaggerating the mechanics of real-world medical policies, such as the "Right to Try" Act (which he signed in 2018 and frequently boasts about) or his recent 2026 executive orders funding experimental treatments like ibogaine for veterans. These initiatives allow terminally ill or critically sick patients to access unapproved, experimental drugs as a last resort. They are meant to prevent death, not reverse it.