| Penicillin V (Veetids) | Child: 250 mg | Two or three times daily | 10 days | $ 1.50 (1.00 to 1.25) |
| Adult: 500 mg | Two or three times daily | 10 days | 2.50 (1.75 to 2.00) |
| Penicillin G benzathine (Bicillin L-A) | Child: 600,000 units | Single injection | — | 10.25 |
| Adult: 1,200,000 units | Single injection | — | 17.75 |
| Amoxicillin (Amoxil) | Child: 40 mg per kg per day | Three divided doses | 10 days | 5.25 (6.00 to 6.75)† |
| Adult: 500 mg | Three times daily | 10 days | 16.50 (11.75 to 17.50) |
| Erythromycin ethylsuccinate (E.E.S. 400) | Child: 40 mg per kg per day | Two to four divided doses | 10 days | 8.50 (11.00 to 12.25)‡ |
| Adult: 400 mg | Four times daily | 10 days | 9.25 (11.00 to 12.50) |
| Erythromycin estolate | Child: 20 to 40 mg per kg per day | Two to four divided doses | 10 days | (15.00to31.50)§ |
| Adult: not recommended | — | — | — |
| Azithromycin (Zithromax) | Child: 12 mg per kg for 5 days [ corrected] | Once daily | 5 days | 28.50∥ |
| Adult: 500 mg on day 1; 250 mg on days 2 through 5 | Once daily | 5 days | 40.50 |
| Amoxicillin-clavulanate potassium (Augmentin) | Child: 40 mg per kg per day | Two or three divided doses | 10 days | 45.75¶ |
| Adult: 500 to 875 mg | Two times daily | 10 days | 71.25 |
| Cefadroxil (Duricef) | Child: 30 mg per kg per day | Two divided doses | 10 days | 32.00† |
| Adult: 1 g | Once daily | 10 days | 162.50 (73.50 to 143.00) |
| Cephalexin (Keflex) (Keftab) | Child: 25 to 50 mg per kg per day | Two to four divided doses | 10 days | 35.00 (11.25 to 26.00)† |
| Adult: 500 mg | Two times daily | 10 days | 65.50 (9.25 to 23.50) |