About tetrazepam
Benzodiazepine muscle relaxant
Used for
- Short-term relief of painful muscle spasms.
- Historically used for muscle conditions such as neck or back pain.
Usual adult dose
Historically, 50 mg once daily, sometimes increased gradually to 150 mg daily in divided doses. Use is restricted or withdrawn in many countries.
Common side effects
- Sleepiness and dizziness
- Muscle weakness and poor coordination
- Skin rash or severe allergic skin reactions
- Dependence and withdrawal symptoms
Important warnings
- Tetrazepam was withdrawn or restricted in many countries because of serious skin reactions.
- Can impair driving and coordination; effects increase with alcohol or sedatives.
- Long-term use can cause dependence; stopping suddenly may cause withdrawal.
- Avoid in severe breathing problems, sleep apnoea, or myasthenia gravis.
Pregnancy
Generally avoid, especially late pregnancy; newborns may develop sedation, breathing problems, or withdrawal symptoms.
Breastfeeding
Generally avoid during breastfeeding because it can sedate the infant.
Interactions
- Alcohol, opioids, and sedatives can dangerously increase drowsiness and breathing suppression.
- Other medicines that slow the nervous system may increase sedation.
- Some liver enzyme inhibitors may increase tetrazepam effects.
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.