Reply To: Drinking On Purim Home › Forums › Yom Tov › Purim › Drinking On Purim › Reply To: Drinking On Purim February 23, 2010 4:02 am at 4:02 am #675423 JotharMember Aries, the ikker mitzvah is the day, but we drink the night before due to the chumra of the Ohr Zarua 🙂