Dosage for acute exacerbation of chronic bronchitis Adult dosage (ages 18 years and older) biaxin xl dosage Oral tablet: 250 or 500 mg taken every 12 hours for 714 days depending upon the type of bacteria causing the infection Extended-release oral. Pharmacy online. Biaxin Black Box Warning. Lowest Prices and Satisfaction Guaranteed. Keflex Dosage Uti Pédiatrique. Bienvenue dans notre pharmacie canadienne accréditée avec une équipe de pharmaciens expérimentés et autorisés. Rechercher plus de 500 médicaments. Canada Pharmacy Store, Pharmacies en ligne canadiennes avec et sur ordonnance. Cancellation policy : NO Refunds on any reservation. All cancellations must be received at least 4 days prior to visit or full charge of room will be charged to credit card on file. Clarithromycin oral tablet (Biaxin) is used to prevent and treat certain bacterial infections. Learn about side effects, warnings, dosage, and more. Assistance clientèle 24h. Livraison rapide 1-3 jours. Biaxin (clarithromycin) is a macrolide antibiotic that fights bacteria in your body. Biaxin is used to treat many different types of bacterial infections affecting the skin and respiratory system. Detailed dosage guidelines and administration information for Biaxin (clarithromycin). Includes dose adjustments, warnings and precautions. 250 mg PO every 12 hours for 7 to 14 days. Clinical practice guidelines recommend clarithromycin as a monotherapy option in previously healthy outpatients with no risk factors for drug-resistant S. pneumoniae and without therapy in the preceding 3 months. Clarithromycin is the generic form of the brand-name prescription drug Biaxin, an antibiotic used to treat bacterial infections.