Benzodiazepines can feel like flipping a switch: panic quiets, sleep finally comes, your body unclenches. But what happens when that “off switch” starts rewiring the system you rely on to stay calm in the first place? Dr Andrew Rizzo joins me to dig into the biology behind chronic benzodiazepine use and why so many clinicians now recognize benzodiazepine-induced neurological dysfunction (BIND) as a real, patient-altering condition rather than a vague catch-all for “rebound anxiety.” 

We walk through the GABA receptor in plain language, including why benzodiazepines act as positive allosteric modulators, how the brain chases homeostasis by downregulating inhibition and upregulating glutamate, and why tolerance is structural not moral. Then we connect the molecular story to the clinical reality: why abrupt benzo cessation can be life-threatening, how seizure risk emerges, what “kindling” means for repeat withdrawal attempts, and why a slow benzodiazepine taper often takes months, not weeks. 

We also spend time on what patients and families actually need during recovery: validation, steady follow-up, and a plan that treats this like a fragile neurobiological injury. If you’re a clinician, a patient, or someone supporting a loved one, you’ll leave with clearer language, sharper warning signs, and a better mental model for why symptoms like photophobia, tinnitus, tremor, and cognitive fog can persist long after the last pill. 

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To contact Dr. Grover: [email protected]