<p> Metronidazole is an antibiotic effective against anaerobic bacteria an
d certain parasites at <a href="http://amoxicillinprescriptions.com/l/30910/
me46">http://amoxicillinprescriptions.com/l/30910/me46</a>. Metronidazole
should not be used in the treatment of many protozoal and bacterial infectio
ns.</p>