Zavzpret is specified within the nose only. Consider Zavzpret as prescribed. Also request your health care provider if you take other nasal spray drugs. Some of these may interact with Zavzpret.1 Zomig was initial authorised like a swallowable pill. It is currently also available inside of a dissolving tablet (Zomig https://ketalinic.com/ketamine-powder-nasal-spray-vials/