Keflex is a cephalosporin antibiotic prescribed to treat bacterial infections. Keflex is also used before dental procedures in patients identified with certain heart-related conditions to prevent bacterial infections of the heart known as endocarditis. Keflex For Strep Dosage. Canadian Prescriptions Drugs. Keflex For Strep Dosage. Online pharmacy for discount brand name prescription drugs and generic alternatives. Candida Fungus And Keflex Candidate Support Letter Examples with Candia Nh Property Assessments and Chlorella Cures Candida Fast are fungal infection due to any types of Candida. When it affects the vagina, it is commonly called a yeast infection. User Reviews for Cephalexin. Also known as: Daxbia, Keflex, Biocef, Zartan, Panixine. The following information is NOT intended to endorse drugs or recommend therapy. Cephalexin (Keflex, Keftabs) is an an antibiotic used to treat bacterial infections of the sinuses, tooth, urinary tract, and throat. Common side effects of Keflex include diarrhea, nausea, abdominal pain, headaches, and vaginitis. Dosage of cephalexin depends on the type of infection. Keflex is commonly prescribed to treat and prevent bacterial infections. A few of the infections that the drug can treat are respiratory tract infections, sinus infections, and skin infections. Get a same day prescription for an effective UTI antibiotic. We'll send the prescription to your local pharmacy. We'll give you a full refund if we can't help. Urinary Track Infections (UTI) Urinary tract infections (UTI) are one of the most common types of infections encountered in medicine today. If you have a urinary tract infection (UTI), you may benefit from doxycycline. This eMedTV article further discusses using this drug for a urinary tract infection, including information on how the medicine works and general dosing guidelines. KEFLEX® (cephalexin) Capsules. DESCRIPTION. KEFLEX® (cephalexin) Capsules, USP is a semisynthetic cephalosporin antibacterial drug intended for oral administration.