| Recommended |
| Erythromycin base 500 mg orally four times per day for seven days |
| Amoxicillin 500 mg orally three times per day for seven days |
| Alternatives |
| Erythromycin base 250 mg orally four times per day for 14 days |
| Erythromycin ethylsuccinate 800 mg orally four times per day for seven days |
| Erythromycin ethylsuccinate 400 mg four times per day for 14 days |
| Azithromycin (Zithromax) 1 g orally in a single dose |