ERY P.P.M 500mg - ឱសថស្ថាន សិរីមង្គលថ្មី
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Last updated 28/08/2026 at 5:12 PM

Indication

A macrolide antibiotic used to treat bacterial infections including respiratory tract infections (pneumonia, bronchitis), skin and soft tissue infections, ear infections, and as an alternative to penicillin in penicillin-allergic patients.

Ingredients
  • Erythromycin
Direction

Adults: 250–500 mg every 6 hours, or 500 mg–1 g every 12 hours, taken on an empty stomach or with food if gastric upset occurs. Duration as directed by physician. Children: dose based on weight, as directed by physician.

Side effects
  • Nausea
  • vomiting
  • and abdominal cramps (most common).
  • Diarrhoea.
  • Hepatotoxicity with prolonged high doses.
  • Hearing loss with high doses.
  • Allergic reactions.
Precautions
  • Inform physician of all medications
  • erythromycin interacts with many drugs (e.g. warfarin
  • statins
  • theophylline).
  • Use with caution in patients with liver disease.
  • Can prolong QT interval
  • avoid in patients with cardiac arrhythmias.
  • Do not use with terfenadine
  • astemizole
  • or cisapride.
  • Complete the full course of treatment.

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