Nitrazepam (brand names like Mogadon or Insom) is a benzodiazepine medication primarily used as a hypnotic (sleep aid) for short-term treatment of severe insomnia in adults. The 5mg dose is a common strength for tablets.

Key Uses

• Insomnia: Helps initiate and maintain sleep, especially when other treatments fail.
• Other indications (less common, varies by country): Adjunct for epilepsy (e.g., myoclonic seizures), anxiety, or muscle spasms.
• Duration: Typically prescribed for 7-14 days max to avoid dependence; not for long-term use.

Dosage Guidelines (Adults)

• Administration: Swallow whole with water, at bedtime. Avoid alcohol, grapefruit, or other sedatives.
• Onset: 30-60 minutes; duration 6-8 hours (long-acting).

Side Effects

• Overdose risk: High with alcohol/opioids; symptoms include coma, respiratory depression. Naloxone ineffective; seek emergency care.

Warnings & Precautions

• Addiction risk: High potential for tolerance, dependence, withdrawal (taper off slowly).
• Contraindications: Sleep apnea, severe respiratory issues, myasthenia gravis, acute porphyria, pregnancy (category D – fetal harm), breastfeeding.
• Interactions: Potentiates CNS depressants (alcohol, opioids, other benzos, antidepressants). Avoid with CYP3A4 inhibitors (e.g., ketoconazole).
• Driving/operating machinery: Impairs next day; legal restrictions in many countries.
• Special populations:

Evidence & Facts

• Pharmacology: GABA-A receptor agonist; half-life ~18-30 hours (active metabolite nitrazepam).
• Efficacy: Effective short-term per meta-analyses (e.g., Cochrane review: improves sleep latency by ~20 mins vs. placebo).
• Regulation: Prescription-only (Schedule IV in US; Class C in UK). Abuse potential noted by DEA/WHO.
• Alternatives: Non-benzo options like zolpidem, melatonin agonists (ramelteon), or CBT-I for insomnia.

This is general information from sources like FDA, EMA, BNF, and PubMed (e.g., studies PMID: 24635450). Not medical advice – consult a doctor/pharmacist for personal use, as individual factors vary. Misuse can be dangerous.