1. Medicover hospitals(A unit of sahrudaya health care privatehttps://www.medicoverhospitals.in/medicine/nitrazepam.
2. apollopharmacy / Nitrazepam
3. https://www.apollopharmacy.in/salt/NITRAZEPAM.
4. D J Greenblatt and M D Allen , 1978 May ,
5. doi: 10.1111/j.1365-2125.1978.tb01646.xhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC1429343/.