Oral Minoxidil & Coffee – Any issues due to adenosine receptor blockade?
    Minoxidil 8/13/2025

    At a glance
    In this question or advice post, the primary subjects mentioned are
    💊 Minoxidil (oral) 5 mg daily
    the tone is 😐 neutral.

    Other terms

    Oral Minoxidil users discuss whether caffeine affects its effectiveness due to adenosine receptor blockade. Users report no significant impact on hair growth despite caffeine consumption.
    View this post in the Community →

    Similar Community Posts Join

    5 / 1000+ results

      community Did quitting caffeine turn me into a minoxidil responder?

      in Minoxidil  2 upvotes 2 years ago
      A user shared that after quitting caffeine and restarting oral minoxidil, they experienced significant hair regrowth, suggesting that caffeine might interfere with minoxidil's effectiveness by blocking adenosine receptors. They also mentioned side effects like water retention and dizziness, which subsided after a few weeks, and are not using any DHT blockers.

      community Galenic lotion. Science behind the components

      in Treatment  1 upvotes 8 months ago
      A user is considering a hair loss treatment lotion containing minoxidil, adenosine, caffeine, melatonin, and azelaic acid, questioning the interaction between caffeine and adenosine receptors. Another user suggests adding a topical anti-DHT ingredient like spironolactone, noting it should not be taken orally by men.

    Related Research

    6 / 1000+ results