Is R19 better than R21?

Is R19 better than R21? R-21 insulation has a higher density than R-19, although it is designed to fit into the same space. It tends to be slightly thinner than R-19 because of its density. R-21 insulation is more efficient at preventing the transfer of heat, but it costs more Read more…

Can you treat a UTI with metronidazole?

Can you treat a UTI with metronidazole? Ampicillin is effective, safe and well-tolerated therapy for UTI by G. vaginalis. In contrast oral metronidazole is effective but no safe and bad-tolerated therapy for the same condition. What is the best antibiotic for a bladder infection? Trimethoprim/sulfamethoxazole, nitrofurantoin, and fosfomycin are the Read more…