Do not take P Force Fort if you are allergic to the ingredients of P-Force Fort. P-Force Fort may also interact with certain medications for high blood pressure, certain medications used to treat HIV infection or AIDS, and certain medications used for fungal or fungal infections. Yeast infections, such as fluconazole, itraconazole, ketoconazole and voriconazole, cimetidine, erythromycin, rifampin.  |