Create a text file from within a Linux shell. There are several commands that can be used to create a text file in a Linux shell. The easiest command to create, view, and edit a text file or plaintext file is the pico command. To use this command, enter the below command at the prompt.
Treato found 273 posts discussing Keflex and Penicillin Allergy. In most of these discussions patients report that Keflex causes Penicillin Allergy. The manufacturer's product labeling should always be consulted for a list of side effects most frequently appearing in patients during clinical studies. Talk to your doctor about which medications may be most appropriate for you.
Your immune system may become sensitive to the antibiotic the first time you take it. You may have an allergic reaction the next time. The antibiotics most likely to cause an allergic reaction are penicillins and cephalosporins. Mild symptoms include red, itchy, flaky, or swollen skin. You may have a flat, red area on your skin that is covered with small bumps.