Co-amoxiclav is the British Approved Name, in the British Pharmacopoeia, for the combination antibiotic containing Amoxicillin (as either trihydate or the sodium salt) and Clavulanic acid (as Potassium clavulanate). This name, unlike co-trimoxazole, has not been widely adopted internationally and the combination product is usually referred to by various names such as amoxicillin with clavulanic acid or amoxicillin+clavulanate or simply by the trade name. Co-amoxiclav is currently marketed under various trade names including Augmentin (GlaxoSmithKline formerly Beecham), and for veterinary use as Clavamox/Synulox (Pfizer) and Clavaseptin (Vétoquinol).
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Aug·men·tin A trademark for a preparation of amoxicillin and clavulanic acid. amoxicillin and clavulanate potassium Apo-Amoxi-Clav, Augmentin, [more]Augmentin - Community and Resources
Noun 1. an antibiotic; a semisynthetic oral penicillin (trade names Amoxil and Larotid and Polymox and Trimox and Augmentin) used to treat bacterial infections (synonym) amoxicillin, Amoxil, Larotid, Polymox, Trimox (hypernym) penicillin