Coadministration of nirmatrelvir with ritonavir is required to increase the plasma concentration of nirmatrelvir more than enough to achieve the targeted therapeutic vary.[fifteen]  Ahead of having this item, notify your physician or pharmacist In case you are allergic to nirmatrelvir or ritonavir; or if you have some other allergy symptoms. https://denisd333qbl5.wikibriefing.com/user