Generic name

erythromycin

Sold as Pertustat, Erysaph T500, Erzin, Erythro, and 7 other brands.

Across 12 pharmacies we found 22 prices for erythromycin in 5 strengths and forms. The 500 mg tablet, the most widely listed, costs ₱5.00 to ₱15.00; the lowest is Pertustat at Gebix Pharmacy.

Prices seen Oct 10 – Oct 15, 2026
  • Lowest listed
    St. Joseph Drug Ilosone
    ₱24.90 / mL ₱249 for 10 mL
  • eHealthPlus Ilosone Out of stock online, Oct 14
    ₱24.72 / mL ₱247.25 for 10 mL
  • Lowest listed
    The Generics Pharmacy Optryl
    ₱43.80 / g ₱219 for 5 g
  • Mercury Drug Celsus Pharmaceuticals erythromycin
    ₱67.14 / g ₱235 for 3.5 g
    1 more at Mercury Drug
  • St. Joseph Drug Ery-V
    ₱90.86 / g ₱318 for 3.5 g
  • MedsGo Optryl Out of stock online, Oct 13
    ₱35.41 / g ₱177.03 for 5 g
  • Southstar Drug Eroxene Out of stock online, Oct 14
    ₱44.50 / g ₱222.50 for 5 g
  • Bambang Pharma Eroxene Out of stock online, Oct 14
    ₱60.00 / g ₱300 for 5 g
    1 more at Bambang Pharma
  • K2 Pharmacy Erythromycin by Sensomed Out of stock online, Oct 14
    ₱70.36 / g ₱246.25 for 3.5 g

How these prices work

Prices come from each pharmacy's own website, or for Mercury Drug, from what their branches report to DOH. Each price links to the pharmacy's page, so you can check it before you buy.

One product per table. Every price in a table is for the same active ingredient, strength, and dose form, whatever the brand. Prices are per tablet, capsule, or lozenge, per mL for liquids, lotions, shampoos, and pens, per gram for creams, and per piece for single doses: an ampoule, vial, syringe, sachet, nebule, or patch.

This is price information, not medical advice. Talk to your doctor or pharmacist before switching brands or starting any medication.