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TryhardHS t1_j12n143 wrote on December 21, 2022 at 5:26 AM

Reply to comment by Expandexplorelive in What happens if a person take caffeine and nicotine together? Net vasoconstricter or Net vasodilator? by EastEntertainment947

It’s definitely a vasoconstrictor. I have arteriovenous malformations that ache when I take vasodilators (including alcohol). Caffeine reduces pain from the malformations due to being a vasoconstrictor. I can feel it working.