1 Click System Tools. 2  Click Activate Windows. 3  Click Use the automated phone system to activate. 4  Click the drop-down menu, select the location that is nearest to you, and then click Next. 5  The Product Activation Center telephone number is displayed at the top of the window. Click All Programs, and then click Accessories. 2  Click System Tools. 3  Click Activate Windows. 4  Click Use the automated phone system to activate. 5  Click the drop-down menu, select the location that is nearest to you, and then click Next. 6  The Product Activation Center telephone number is displayed at the top of the window.
Treating bacterial infections and preventing heart valve infections are two common Keflex uses. Bacterial infections that can be treated with the drug include urinary tract infections, bone infections, and middle ear infections, among others. Keflex does not work against infections caused by a virus, such as the flu, stomach flu, or common cold. Currently, there are no universally recognized off-label Keflex uses.
Keflex Â® (cephalexin) is a prescription antibiotic approved for treating a number of infections. It is specifically used to treat bacterial infections and to prevent heart valve infections (bacterial endocarditis). Healthcare providers may prescribe Keflex for children or adults.Keflex dosing for children will vary, depending on the child's body weight.The recommended dosage for treating most bacterial infections can range from 25 mg to 100 mg per kilogram of body weight per day (mg/kg/day). The dose is divided and taken three to four times a day for 7 to 14 days.Children taking Keflex should generally be limited to 4000 mg or less per day.t is specifically used to treat bacterial infections and to prevent heart valve infections (bacterial endocarditis). Healthcare providers may prescribe Keflex for children or adults. Keflex dosing for children will vary, depending on the child's body weight.