Rau cov neeg tsim khoom siv hauv kev tsim kho, qhov zoo thiab kev ua tau zoo ntawm HPMC (Hydroxypropyl Methylcellulose) tuaj yeem ua rau lossis rhuav tshem kev vam meej ntawm cov khoom zoo li cov nplaum rau pobzeb, cov tshuaj sib tov qhuav, cov tshuaj pleev rau phab ntsa, thiab cov plastersTxawm li cas los xij, tsis yog txhua tus neeg muag khoom HPMC xa cov khoom siv zoo sib xws, ua haujlwm tau zoo. Kev xaiv cov chaw tsim khoom zoo pib nrog kev ntsuam xyuas lawv lub zog tsim khoom, uas cuam tshuam ncaj qha rau qhov zoo ntawm cov khoom, kev sib xws, thiab kev ntseeg siab ntawm cov khoom.