Shani Dasha and its effect: Remedies to reduce the impact Remedies For Antar Dasha & Mahadasha. 1. Rudrabhishek, a pooja performed to honor Lord Shiva can heal the effect of Mahadasha. Even pouring water on Shivling on Mondays and Saturdays will do the magic. 2. Recitation of 'Hanuman Chalisa' in the temple on Tuesdays and Saturdays helps in calming the effect. 3.