Benzodiazepine withdrawal

Physical dependence & withdrawal

With regular benzodiazepine use, the body may adapt to the drug. Symptoms after dose reductions, missed doses or stopping may reflect this adaptation. Physical dependence can develop even when taking medication as prescribed. [1]

Physical dependence is not the same as addiction. It refers to a physiological response when a drug is reduced or stopped; a substance use disorder also involves features such as loss of control and continued use despite harm. [2]

Possible symptoms

• Sleep and mood: insomnia, anxiety, irritability, panic or a temporary worsening of existing symptoms.
• Physical symptoms: tremor, sweating, palpitations, headache, muscle pain or tension, nausea and other symptoms.
• Perception and cognition: poor concentration, altered sensations, sensitivity to light or sound; severe cases can include hallucinations or confusion.

New symptoms appearing soon after a reduction, or symptoms that are different from or much worse than before, may suggest withdrawal. Recurrence of the original condition and other illnesses can look similar and need assessment in the context of the medical history. [1][3]

Rebound is a short-term worsening of the insomnia, anxiety or other condition originally treated. Rebound, withdrawal and recurrence can coexist. [3]

Reducing or stopping medication

The pace depends on the drug, dose, frequency, duration of use, previous withdrawal and current health. No fixed schedule works for everyone. If symptoms are significant, a clinician may change the size of reductions, slow the process or pause it, with reassessment at follow-up.

The original anxiety, insomnia or epilepsy still needs treatment. Cognitive behavioral therapy and CBT for insomnia may provide support where appropriate. Agree on follow-up and a contact plan for worsening symptoms before starting. [2][3]

Previous severe withdrawal or seizures, multiple CNS depressants or unstable illness may require closer monitoring or inpatient care. A medical team should assess the level of care. [2][3]

Do not replace the medicine yourself with alcohol, a Z-drug or another sedative, or copy someone else’s switching or tapering plan. [3]

Preparing for an appointment

Bring medicine packaging, prescriptions and previous records. Useful details include:

• Every medicine, formulation, strength per tablet, amount per dose and doses per day.
• When treatment began and recent increases, reductions, missed doses or stopping.
• The last dose, symptom onset and the relation to medication changes.
• Other prescribed or over-the-counter medicines, alcohol and other substances.
• Previous withdrawal, seizures, hospital admissions and relevant medical conditions.

Other questions