KnowraAdenosine receptor antagonistLinked fromLinked fromThe 6 pages that link to Adenosine receptor antagonist, each with the reason it gives.All 6Broader topic 2Related 3Narrower topic 1MethylxanthineRelated: Caffeine and related compounds promote alertness chiefly by blocking adenosine receptor signaling.TheobromineRelated: Theobromine can antagonize these receptors, contributing to its stimulant effects.Kola nutRelated: Caffeine in kola nut acts this way, reducing a pathway associated with sleep pressure.