Penicillin V Potassium

Recommended dosage for Penicillin V Potassium

ADULTS AND CHILDREN 12 YEARS OLD AND OVER

Continue taking penicillin V for the full time of treatment, even if you begin to feel better after a few days. Failure to take a full course of therapy may prevent complete elimination of the infection. It is best to take the doses at evenly spaced times, around the clock.

For mild to moderately severe strep infections of the upper respiratory tract and skin, and scarlet fever

The usual dosage is 125 to 250 milligrams every 6 to 8 hours for 10 days.

For mild to moderately severe pneumococcal infections of the respiratory tract, including middle ear infections

The usual dosage is 250 milligrams to 500 milligrams every 6 hours until you have been without a fever for at least 2 days.

For mild staph infections of skin

The usual dosage is 250 milligrams to 500 milligrams every 6 to 8 hours.

For mild to moderately severe gum infections known as Vincent's gingivitis

The usual dosage is 250 milligrams to 500 milligrams every 6 to 8 hours.

To prevent recurring rheumatic fever and/or chorea (infective disorder of the nervous system)

The usual dosage is 125 milligrams to 250 milligrams 2 times a day on a continuing basis.

Prevention of bacterial endocarditis (inflammation of the heart membrane) in people with heart disease who are undergoing dental or surgical procedures

For oral therapy, the usual dose is 2 grams of penicillin V taken one-half to 1 hour before the procedure, then 1 gram 6 hours later.

Overdosage

Any medication taken in excess can have serious consequences. If you suspect an overdose, seek medical attention immediately.

• Symptoms of penicillin V overdose may include:
  Diarrhea, nausea, vomiting