Le caf\u00e9 n’est g\u00e9n\u00e9ralement pas un contre-indiquant absolu sauf cas tr\u00e8s pr\u00e9cis, mais il interagit de plusieurs fa\u00e7ons avec de nombreux traitements :<\/p>\n
Inhibition ou surdose d’absorption :<\/b> Le caf\u00e9 (et le th\u00e9) contient des tanins et du fer qui s’associent, ce qui r\u00e9duit drastiquement l’absorption de certains m\u00e9dicaments comme le sulfate de fer<\/b> ou la l\u00e9vothyroxine<\/b> (traitement de la thyro\u00efde). \u00c0 l’inverse, son acidit\u00e9 peut acc\u00e9l\u00e9rer la dissolution de certains antalgiques.<\/p>\n<\/li>\n Comp\u00e9tition h\u00e9patique :<\/b> La caf\u00e9ine est m\u00e9tabolis\u00e9e par le foie (via l’enzyme CYP1A2). Certains m\u00e9dicaments (comme la ciprofloxacine<\/b>, la fluvoxamine<\/b> ou les pilules contraceptives<\/b>) ralentissent l’\u00e9limination de la caf\u00e9ine, ce qui peut provoquer des sympt\u00f4mes de surdose (palpitations, tremblements, insomnies, anxi\u00e9t\u00e9).<\/p>\n<\/li>\n Addition d’effets :<\/b> Pris avec des stimulants (m\u00e9dicaments pour le TDAH, d\u00e9congestionnants \u00e0 base de pseudo\u00e9ph\u00e9drine), le caf\u00e9 peut amplifier les effets secondaires cardiovasculaires (hypertension, tachycardie).<\/p>\n<\/li>\n<\/ul>\n Pour limiter ces risques sans renoncer au caf\u00e9, il suffit en g\u00e9n\u00e9ral de respecter un d\u00e9lai de 2 heures<\/b> entre la prise du m\u00e9dicament et la tasse de caf\u00e9, et de le prendre avec un grand verre d’eau plate.<\/p>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n Le caf\u00e9 n’est g\u00e9n\u00e9ralement pas un contre-indiquant absolu sauf cas tr\u00e8s pr\u00e9cis, mais il interagit…<\/p>\n","protected":false},"author":1,"featured_media":3686,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[1431,12371,159],"tags":[12389,12377,12387,12372,12378,12383,12388,12379,11475,12386,12376,12374,12390,12384,12380,12382,12375,11500,12373,12381,12385],"class_list":["post-3685","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-alimentation","category-le-cafe","category-sante","tag-absorption-medicamenteuse","tag-antalgiques","tag-anxiete","tag-cafe","tag-ciprofloxacine","tag-decongestionnants","tag-effets-secondaires","tag-fluvoxamine","tag-hypertension","tag-insomnies","tag-levothyroxine","tag-medicaments","tag-metabolisme-hepatique","tag-palpitations","tag-pilules-contraceptives","tag-pseudoephedrine","tag-sulfate-de-fer","tag-tachycardie","tag-the","tag-traitements-tdah","tag-tremblements"],"jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/www.laurensoff.com\/wordpress\/wp-content\/uploads\/2026\/10\/images-1-1.jpg","_links":{"self":[{"href":"https:\/\/www.laurensoff.com\/wordpress\/wp-json\/wp\/v2\/posts\/3685","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laurensoff.com\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laurensoff.com\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laurensoff.com\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laurensoff.com\/wordpress\/wp-json\/wp\/v2\/comments?post=3685"}],"version-history":[{"count":1,"href":"https:\/\/www.laurensoff.com\/wordpress\/wp-json\/wp\/v2\/posts\/3685\/revisions"}],"predecessor-version":[{"id":3687,"href":"https:\/\/www.laurensoff.com\/wordpress\/wp-json\/wp\/v2\/posts\/3685\/revisions\/3687"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laurensoff.com\/wordpress\/wp-json\/wp\/v2\/media\/3686"}],"wp:attachment":[{"href":"https:\/\/www.laurensoff.com\/wordpress\/wp-json\/wp\/v2\/media?parent=3685"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laurensoff.com\/wordpress\/wp-json\/wp\/v2\/categories?post=3685"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laurensoff.com\/wordpress\/wp-json\/wp\/v2\/tags?post=3685"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}\n
\n
\n
\n
<\/ul>\n