hi dr. see this link 

https://www.beautyofbirds.com/medicationsexotics.html

Sorry, the link was useless...

Dear Dr. Hussain,

For the above scenario, use Diazepam to induce sedation and if the sedation is prolonged then antagonize the effect of diazepam by using Flumazenil.

Thanks a lot.

Hi .

this link can be help you 

http://www.irishwildlifematters.ie/animals/bird-drugs.html

This  link  help  you  

http://www.irishwildlifematters.ie/animals/bird-drugs.html

Sir,

This article is about sedation of parrots

http://www.exoticpetmedicine.com/article/S1557-5063(14)00043-3/pdf

Hi,

Another link is here: http://www.exoticpetmedicine.com/article/S1557-5063(14)00043-3/abstract

Regards

I agree with Dr.Ahsan

medetomidine hydrochloride