if you're getting such intense desires for it after one time, i'd say you're in for trouble. doing it more is only going to increase the need, my advice would be to lay off completely. if you don't think you can do it occasionally, responsibly, and without it consuming you for days afterwards, then don't do it at all. on the other hand, if you want to try it again, and manage to control your cravings afterwards, then you can continue to use it in moderation. maybe you're just charged up after your first experience. there is a chance you won't find it quite so amazing next time, and you won't be left with such a serious craving. either way, i'd at least give it a while until the need subsides, then try it again. good luck! and be safe.
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Let us alone. What pleasure can we have
To war with evil? Is there any peace
In ever climbing up the climbing wave?
All things have rest, and ripen towards the grave
In silence- ripen, fall, and cease:
Give us long rest or death, dark death, or dreamful ease.
--Tennyson, The Lotos-Eaters