500

mg

2 times a day or 1 g daily

10

days

ER: 775 mg daily for 10 days

1.2 million units given IM daily as a single dose

400

mg

Orally 

divided in to 2 times a day

10

days

Indicated for Streptococcal pharyngitis:

250 mg oral tablet immediate release twice a day for 14 days

250

mg

Capsule

Orally 

every 6 hrs

1

g

orally

daily

10

days

Note: indicated for pharyngitis and tonsillitis caused by Group A beta-hemolytic streptococci

500 mg orally once a day, followed by 250 mg 4 times a day, on the 2nd to 5th day.

125 - 250

mg

Orally 

every 8 hrs

10

days

Indicated for Scarlet fever, Erysipelas, Streptococcal infections of the URT
125 mg to 250 mg orally three-four times a day for nearly 10 days
Fusospirochetosis (i.e., Vincent's infection) of the oropharynx and Staphylococcal infections of the skin, soft tissue
250 mg to 500 mg orally three-four times a day
Pneumococcal infections of respiratory tract, otitis media
250 mg to 500 mg orally four times a day till the individual is afebrile for nearly two days
Recurrent rheumatic fever as Prophylaxis
250 mg orally two times a day
Susceptible infections
250 mg to 500 mg orally four times a day

Children and Adolescents:  :

50 mg/kg/day orally daily or in divided doses 2 times a day for 10 days; may be increase up to 1,000 mg/day
  ER: 775 mg orally daily for 10 days 

Age > 12 years:

125 - 250

mg

Orally 

every 6-8 hrs

10

days

wt <27 kg: 600,000 U IM daily
wt > 27 kg: 1.2 million U IM daily

30

mg/kg

orally

daily

Indicated for Streptococcal Pharyngitis:

20-30 mg/kg/day orally divided 3 times for Chronic carrier treatment
7 mg/kg/dose 3 times daily for 10 days for Acute treatment

25 - 50

mg/kg

Capsule

Orally 

every 8 hrs

10

days