Srimathe Rangaramanuja Mahadesikaya Namaha
Srimathe Sri Varaha Mahadesikaya Namaha
Sri Velukkudi Krishnan Swamy Thiruvadigaley Sharanam
Sri Krishna Premi Swamy Thiruvadigaley Sharanam
Sri:

Current science says hormones & chemicals are secreted during specific emotions.

So such chemicals insertion into body may create such emotions (the reverse).

Eg: Melatonin for child sleep.

What chemicals were responsible for. azhwars to be deeply attached to Perumal?

Can we also inject the same and be in their level of ecstasy?

Dasanudasan