Garudapurana 1.33.8

1.33.8

etatstotraṃ japetpaścātsarvavyādhivināśanam /
namaḥ sudarśanāyaiva sahasrādityavarcase //

Afterwards one should recite this hymn, which destroys all illnesses: / ‘Obeisance to Sudarśana, who has the brilliance of a thousand suns;