To help clear up your infection completely, keep taking this medicine for the full time of treatment, even if you begin to feel better after a few days. If you have a ”strep” infection, you should keep taking this medicine for at least 10 days. This is especially important in ”strep” infections.
Researchers from the CDC point out that, when antibiotics are deemed necessary for the treatment of acute bacterial sinusitis, the Infectious Diseases Society of America evidence-based clinical practice guidelines recommend 5 to 7 days of therapy for patients with a low risk of antibiotic resistance who have a ...
Official Answer. In an ideal world - every 6 hours is best. In hospital they would dose you every 6 hours. This is what you should do if your infection is severe.
In our practice, we all treat tonsillitis with a week's course of antibiotics – most other infections get three- or five-day courses.
The standard practice is to give antibiotics for 10 days. A recent clinical trial tried stopping antibiotics after 5 days, and found it less effective than the standard 10 days. They also observed no difference in drug resistance among harmless bacteria residing in the throat.
Short courses of antibiotics, i.e. seven days or less, are now standard for many uncomplicated infections treated in primary care. This recommendation is being driven by two factors: Evidence that short courses of antibiotics are at least as safe and effective as longer courses.
Because penicillin became one of the most commonly used antibiotics in the world, many bacterial species have gained resistance against it. However, it is still useful for certain bacterial infections....Penicillin.Main differences between amoxicillin and penicillinDrug classAntibiotic Beta-lactamAntibiotic Beta-lactam7 more rows•Apr 6, 2020
Typical dosing for penicillin v potassium (Penicillin VK) Adults and children over 12 years of age: For treatment of bacterial infections, the typical dose is 125 mg, 250 mg, or 500 mg, taken by mouth every 6 to 8 hours. Your provider will determine how much you need based on the type of infection and how severe it is.
Adults and teenagers—125 to 500 milligrams (mg) every six to eight hours. Children—Dose is based on body weight and must be determined by your doctor. The usual dose is 2.5 to 16.7 mg per kilogram (kg) (1.1 to 7.6 mg per pound) of body weight every four to eight hours.
More-frequent, higher penicillin dosing for 5 days was noninferior to a standard 10-day course for eradication and complications. For many decades, a 10-day course of oral penicillin was recommended for the cure of pharyngitis and pharyngotonsillitis caused by group A streptococcus.
Antibiotics begin to work right after you start taking them. However, you might not feel better for 2 to 3 days. How quickly you get better after antibiotic treatment varies. It also depends on the type of infection you're treating.
If you need to ease pain or lower a fever while you're taking penicillin, it's fine to take over-the-counter painkillers such as paracetamol or ibuprofen. Penicillin doesn't affect hormonal contraceptives such as the pill.