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benzodiazepines

Benzodiazepine · Anxiolytic

BenzodiazepineAnxiolytic
CDSCO approved
EXCRETION
not curated
INTERACTIONS
12 major
SEVERE in our sources
PREGNANCY
not curated
Top interactionssee all 12
  • AlfentanilSevereTextbookKDT 7e · p383
  • BuprenorphineSevereTextbookKDT 7e · p383
  • CodeineSevereTextbookKDT 7e · p383
  • HydrocodoneSevereTextbookKDT 7e · p383

Mechanism

Benzodiazepines facilitate the activity of GABAA receptors.

Indications

AnxiolyticsAnticonvulsantsSedativesHypnoticsAlcohol withdrawal syndrome (during detoxification)

Contraindications

  • Combined with alcohol or other CNS depressants
  • Chronic use in patients with history of alcohol or other drug abuse problems

Side effects

Common
psychological dependencephysical dependenceweak reinforcement
Serious
  • Increased fatality when combined with alcohol or other CNS depressants

Drug interactions

Alfentanil
Severe
Textbook

Marked depression of respiration, cardiac contractility, and blood pressure.

Carefully monitor respiratory and cardiovascular functions when co-administering benzodiazepines with opioids due to increased risk of severe depression of vital signs.

Source: KDT 7e · p383

Buprenorphine
Severe
Textbook

Marked depression of respiration, cardiac contractility, and blood pressure.

Carefully monitor respiratory and cardiovascular functions when co-administering benzodiazepines with opioids due to increased risk of severe depression of vital signs.

Source: KDT 7e · p383

Codeine
Severe
Textbook

Marked depression of respiration, cardiac contractility, and blood pressure.

Carefully monitor respiratory and cardiovascular functions when co-administering benzodiazepines with opioids due to increased risk of severe depression of vital signs.

Source: KDT 7e · p383

Hydrocodone
Severe
Textbook

Marked depression of respiration, cardiac contractility, and blood pressure.

Carefully monitor respiratory and cardiovascular functions when co-administering benzodiazepines with opioids due to increased risk of severe depression of vital signs.

Source: KDT 7e · p383

Methadone
Severe
Textbook

Marked depression of respiration, cardiac contractility, and blood pressure.

Carefully monitor respiratory and cardiovascular functions when co-administering benzodiazepines with opioids due to increased risk of severe depression of vital signs.

Source: KDT 7e · p383

Methylnaltrexone
Severe
Textbook

Marked depression of respiration, cardiac contractility, and blood pressure.

Carefully monitor respiratory and cardiovascular functions when co-administering benzodiazepines with opioids due to increased risk of severe depression of vital signs.

Source: KDT 7e · p383

Nalmefene
Severe
Textbook

Marked depression of respiration, cardiac contractility, and blood pressure.

Carefully monitor respiratory and cardiovascular functions when co-administering benzodiazepines with opioids due to increased risk of severe depression of vital signs.

Source: KDT 7e · p383

Naloxone
Severe
Textbook

Marked depression of respiration, cardiac contractility, and blood pressure.

Carefully monitor respiratory and cardiovascular functions when co-administering benzodiazepines with opioids due to increased risk of severe depression of vital signs.

Source: KDT 7e · p383

Naltrexone
Severe
Textbook

Marked depression of respiration, cardiac contractility, and blood pressure.

Carefully monitor respiratory and cardiovascular functions when co-administering benzodiazepines with opioids due to increased risk of severe depression of vital signs.

Source: KDT 7e · p383

Other Cns Depressants
Severe
Textbook

Excessive impairment.

Source: KDT 7e · p406

Oxycodone
Severe
Textbook

Marked depression of respiration, cardiac contractility, and blood pressure.

Carefully monitor respiratory and cardiovascular functions when co-administering benzodiazepines with opioids due to increased risk of severe depression of vital signs.

Source: KDT 7e · p383

Pentazocine
Severe
Textbook

Marked depression of respiration, cardiac contractility, and blood pressure.

Carefully monitor respiratory and cardiovascular functions when co-administering benzodiazepines with opioids due to increased risk of severe depression of vital signs.

Source: KDT 7e · p383

Related guidelines

Other Benzodiazepine drugs

Ask House about benzodiazepines

Continue into a citation-backed clinical answer with the drug context already attached.

Sources: KD Tripathi 7e, Goodman & Gilman 14e·Verified: 2026-05-10 · House clinical team