Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Passage: Theophylline (4%): Inozorodza tsandanyama dzakapfava dzebronchi, uye inoshandiswa kurapa asthma. Zvisinei, mwero wokurapa we theophylline, wakakura zvikuru kupfuura mwero unowanwa kubva mukushandurwa kwe caffeine. 1,3,7-Trimethyluric acid inenge iri duku ye caffeine. Imwe neimwe yeiyi metabolites inoenderera mberi ichigadziriswa uye yobva yabudiswa mumuti. Caffeine inogona kuunganidzwa muvanhu vane chirwere chakakomba chechiropa, ichiwedzera hafu yehupenyu hwayo. Kuongorora kwakaitwa muna 2011 kwakaratidza kuti kuwedzera kunwa caffeine kwaiva nechokuita nokuchinja kwemagene maviri anowedzera mwero wokuparadzwa kwecaffeine. Vanhu vaiva neshanduko iyi pamakromosome ose vakadya caffeine yakawanda nemamiligiramu 40 pazuva kupfuura vamwe. Ikoku kunofungidzirwa kuti kunobva mukudiwa kwokudya kwakakwirira kuti uwane muuyo unodiwa wakaenzana, kwete kuti jini rakatungamirira kukumirira nokuda kwechivako chikuru chetsika.  Mubvunzo: Chii chinogona kubetsera kuporesa marwadzo nenhamo zveasthma?
Theophylline