I wouldn't even worry about that for a couple reasons. First you'll definetly be able to tell if there is/was any salvia on your buds, that shit tastes HORRIBLE. Plus I doubt you'd even feel anything aside from sore lungs just from that little bit. Sounds like a BS story to me.

BTW salvia's fucking terrible.

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we'll trade our guns for armed desires and the shackles round our hearts for love affairs.