Despite a vigorous online campaign and the furore in the media, 'Ding Dong! The Witch Is Dead' finished this week's charts over 5,700 copies behind Duke Dumont.
The single, which has climbing quickly up the charts since entering at Number 54 on Tuesday, has sold a total of 52,605 copies to date.
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The decision represents something of a victory for the president who will now be able to enforce most of his controversial 90-day ban.
Cool in the north, warmer air to the south
Police have warned the drug, known locally as "pink champagne", could be deadly.