Tag: Keflex

Cephalexin is a widely prescribed first-generation cephalosporin antibiotic used to treat a variety of bacterial infections [1.9.1, 1.9.2]. While effective, it's crucial to understand if **can cephalexin cause shortness of breath**, as this can be a sign of a rare but life-threatening allergic reaction [1.2.2, 1.2.4].

According to the British National Formulary, taking cephalexin and mesalamine (also known as mesalazine) together can increase the risk of nephrotoxicity (kidney damage) [1.2.5]. If you are prescribed both, it is essential to understand the potential risks.

Over 90% of upper respiratory infections (URIs) are caused by viruses, which antibiotics like cephalexin cannot treat. This makes knowing whether an infection is viral or bacterial crucial for proper treatment and avoiding antibiotic misuse, which is a major contributor to antibiotic resistance.

Cephalexin, a first-generation cephalosporin antibiotic, begins its work of killing bacteria within one hour of the first dose. However, patients typically feel a noticeable improvement in symptoms from an upper respiratory infection within 1 to 3 days.

According to MedlinePlus, cephalexin is used to treat bacterial respiratory infections such as pneumonia. However, it is crucial to understand that antibiotics like cephalexin are ineffective against viral causes, which are responsible for most common chest infections.

Augmentin (amoxicillin/clavulanate) and Keflex (cephalexin), while both effective antibiotics for treating bacterial infections, belong to different drug classes and are not interchangeable. The choice between these two potent medications is determined by the specific type of bacteria causing the infection, the patient's allergy history, and the severity of the illness.

According to the FDA, administering cephalexin with the diabetes medication metformin can increase metformin's concentration in the blood. For this reason and others, it is crucial to understand **what should I avoid while taking cephalexin** to ensure the antibiotic works effectively and to prevent harmful side effects.

Keflex, or cephalexin, is a widely prescribed first-generation cephalosporin antibiotic. A common point of confusion revolves around its relationship with bacterial enzymes, but to be clear, Keflex is the target of these enzymes and is not a beta-lactamase.

With over 90% of an oral dose excreted unchanged in the urine within eight hours, understanding what to avoid while on cephalexin is crucial for ensuring this widely used antibiotic works effectively [1.12.2, 1.17.2]. This guide outlines important interactions and precautions.

For bacterial mastitis, many people start to feel better within 24 to 48 hours after beginning a course of antibiotics like Keflex. The full treatment course, however, is typically 10 to 14 days, and it's essential to complete it to prevent recurrence and resistance.