Source: https://hanapmed.ph/generics/erythromycin/

# erythromycin

Sold as [Eroxene](https://hanapmed.ph/brandeds/eroxene-erythromycin/index.md), [Ery-V](https://hanapmed.ph/brandeds/ery-v-erythromycin/index.md), [Erysaph T500](https://hanapmed.ph/brandeds/erysaph-t500-erythromycin/index.md), [Erythro](https://hanapmed.ph/brandeds/erythro-erythromycin/index.md), [Erythromycin by Sensomed](https://hanapmed.ph/brandeds/erythromycin-by-sensomed-erythromycin/index.md), [Erzin](https://hanapmed.ph/brandeds/erzin-erythromycin/index.md), [Ilosone](https://hanapmed.ph/brandeds/ilosone-erythromycin/index.md), [Monphevin](https://hanapmed.ph/brandeds/monphevin-erythromycin/index.md), [Optryl](https://hanapmed.ph/brandeds/optryl-erythromycin/index.md), [Pertustat](https://hanapmed.ph/brandeds/pertustat-erythromycin/index.md), [Sensomed Philippines, Inc.](https://hanapmed.ph/brandeds/sensomed-philippines-inc-erythromycin/index.md).

Across 12 pharmacies we found 22 prices for erythromycin in 5 strengths and forms. The [500 mg tablet](#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

## Strengths

### Tablets and capsules

-   [500 mg tablet](#500-mg-tablet)

### Liquids

-   [100 mg/mL drops](#100-mg-ml-drops)
-   [200 mg / 5 mL suspension](#200-mg-per-5-ml-suspension)
-   [250 mg / 5 mL suspension](#250-mg-per-5-ml-suspension)

### Eye, ear, and nose

-   [5 mg/g eye ointment](#5-mg-g-eye-ointment)

Strength 500 mg tablet

### Tablets and capsules

-   [500 mg tablet 7 pharmacies](#500-mg-tablet)

### Liquids

-   [100 mg/mL drops 1 pharmacy](#100-mg-ml-drops)
-   [200 mg / 5 mL suspension 5 pharmacies](#200-mg-per-5-ml-suspension)
-   [250 mg / 5 mL suspension 2 pharmacies](#250-mg-per-5-ml-suspension)

### Eye, ear, and nose

-   [5 mg/g eye ointment 3 pharmacies](#5-mg-g-eye-ointment)

## Lowest price by strength and form

| Product | Lowest price | Where | Pharmacies |
| --- | --- | --- | --- |
| [500 mg tablet](#500-mg-tablet) | ₱5.00 / tablet | Pertustat at Gebix Pharmacy | 7 |
| [100 mg/mL drops](#100-mgml-drops) | ₱24.90 / mL | Ilosone at St. Joseph Drug | 1 |
| [200 mg per 5 mL suspension](#200-mg-per-5-ml-suspension) | ₱6.25 / 5 mL | Monphevin at Philippine Generic Medicines | 5 |
| [250 mg per 5 mL suspension](#250-mg-per-5-ml-suspension) | ₱48.23 / 5 mL | Ilosone DS at Southstar Drug | 2 |
| [5 mg/g eye ointment](#5-mgg-eye-ointment) | ₱43.80 / g | Optryl at The Generics Pharmacy | 3 |

Each table is in the page's order: pharmacies by their lowest price in stock, and each pharmacy's other listings after its lowest. A price reported to DOH has no product page: Mercury Drug's name links to its online order form, and Generika's online store is closed for maintenance, so it has no link.

## 500 mg tablet

| Pharmacy | Brand | Price per unit | Seen |
| --- | --- | --- | --- |
| Gebix Pharmacy | Pertustat | [**₱5.00 / tablet**, lowest listed](https://gebixpharmacy.com/product/pertustat-500-erythromycin-500mg-tablet-100s-antibiotic-gebix-pharmacy/) | Oct 14, 2026 |
| Philippine Generic Medicines | Erysaph T500 | [₱5.50 / tablet (₱550 for 100)](https://philgenericmed.com/product/erythromycin-erysaph-t500-500mg-film-coated-tablet-100s/) | Oct 14, 2026 |
| Philippine Generic Medicines | Pertustat | [₱6.00 / tablet (₱600 for 100)](https://philgenericmed.com/product/erythromycin-pertustat-500-500mg-tablet-100s/) | Oct 14, 2026 |
| MedsGo | Erzin | [₱6.10 / tablet](https://medsgo.ph/prescription-medicines/antibiotics/erzin-erythromycin-stearate-500mg-film-coated-tablet-1s/) | Oct 14, 2026 |
| MedsGo | Erysaph T500 | [₱14.00 / tablet](https://medsgo.ph/prescription-medicines/antibiotics/erysaph-t500-erythromycin-500mg-film-coated-tablet-1s/) | Oct 14, 2026 |
| St. Joseph Drug | Erzin | [₱10.00 / tablet](https://stjosephdrug.com/erzin-500mg-tab/) | Oct 14, 2026 |
| St. Joseph Drug | Pertustat 500 | [₱10.75 / tablet](https://stjosephdrug.com/pertustat-500-500mg-tablet/) | Oct 14, 2026 |
| Bambang Pharma | Erzin | [₱13.50 / tablet (₱1,350 for 100)](https://bambangpharma.com/products/erythromycin-erzin-500mg-film-coated-tablet-100s) | Oct 14, 2026 |
| eHealthPlus | erythromycin | [₱15.00 / tablet](https://ehealthplusph.com/product/erysaph-t500-erythromycin-500mg-film-coated-tablet/) | Oct 14, 2026 |
| The Generics Pharmacy | Erythro | [₱15.00 / tablet](https://tgp.com.ph/product/rx-erythro-erythromycin-tab-500mg/) | Oct 14, 2026 |
| Meds for All | Erysaph T500 | [₱9.50 / tablet, out of stock online](https://medsforall.com.ph/products/erythromycin-500mg-film-coated-tab-erysaph-t500) | Oct 15, 2026 |
| Meds for All | RiteMED erythromycin | [₱20.00 / tablet, out of stock online](https://medsforall.com.ph/products/doxycycline-hyclate-ritemed-100mg-capsule) | Oct 15, 2026 |
| K2 Pharmacy | Erysaph T500 | [₱13.25 / tablet (₱132.50 for 10), out of stock online](https://k2pharmacy.ph/products/erysaph-t500-erythromycin-500mg-tablet?variant=42227284050076); also [₱1,325 for 100](https://k2pharmacy.ph/products/erysaph-t500-erythromycin-500mg-tablet?variant=42227284017308) | Oct 14, 2026 |

## 100 mg/mL drops

| Pharmacy | Brand | Price per unit | Seen |
| --- | --- | --- | --- |
| St. Joseph Drug | Ilosone | [**₱24.90 / mL (₱249 for 10 mL)**, lowest listed](https://stjosephdrug.com/ilosone-drp-10ml/) | Oct 14, 2026 |
| eHealthPlus | Ilosone | [₱24.72 / mL (₱247.25 for 10 mL), out of stock online](https://ehealthplusph.com/product/ilosone-erythromycin-100mg-ml-suspension-oral-drops/) | Oct 14, 2026 |

## 200 mg per 5 mL suspension

| Pharmacy | Brand | Price per unit | Seen |
| --- | --- | --- | --- |
| Philippine Generic Medicines | Monphevin | [**₱6.25 / 5 mL (₱75 for 60 mL)**, lowest listed](https://philgenericmed.com/product/erythromycin-monphevin-200mg-5ml-powder-for-suspension-cherry-flavor-60ml-1s/) | Oct 14, 2026 |
| MedsGo | Monphevin | [₱7.92 / 5 mL (₱95 for 60 mL)](https://medsgo.ph/prescription-medicines/antibiotics/monphevin-erythromycin-200mg-5ml-powder-for-suspension-60ml/) | Oct 14, 2026 |
| eHealthPlus | Monphevin | [₱12.33 / 5 mL (₱148 for 60 mL)](https://ehealthplusph.com/product/monphevin-erythromycin-200mg-5ml-powder-for-suspension/) | Oct 14, 2026 |
| Watsons | Ilosone | [₱40.79 / 5 mL (₱489.50 for 60 mL)](https://www.watsons.com.ph/ilosone-ilosone-erythromycin-200mg-5ml-powder-for-suspension-60ml-prescription-required/p/BP_50053239) | Oct 14, 2026 |
| Southstar Drug | Ilosone 200 | [₱41.21 / 5 mL (₱494.50 for 60 mL)](https://southstardrug.com.ph/products/rx-ilosone-200-susp-200mg-5ml-60ml-1) | Oct 14, 2026 |
| K2 Pharmacy | Monphevin | [₱6.67 / 5 mL (₱80 for 60 mL), out of stock online](https://k2pharmacy.ph/products/monphevin-200mg5ml-powder-for-suspension-cherry-60ml?variant=42227313639580) | Oct 14, 2026 |
| Bambang Pharma | Monphevin | [₱10.50 / 5 mL (₱126 for 60 mL), out of stock online](https://bambangpharma.com/products/erythromycin-monphevin-200mg-5ml-susp-60ml) | Oct 14, 2026 |

## 250 mg per 5 mL suspension

| Pharmacy | Brand | Price per unit | Seen |
| --- | --- | --- | --- |
| Southstar Drug | Ilosone DS | [**₱48.23 / 5 mL (₱578.75 for 60 mL)**, lowest listed](https://southstardrug.com.ph/products/rx-ilosone-ds-cherry-flavor-250-mg-5-ml-60-ml-oral-suspension-600-in-house-trade-account) | Oct 14, 2026 |
| St. Joseph Drug | Ilosone DS | [₱48.25 / 5 mL (₱579 for 60 mL)](https://stjosephdrug.com/ilosone-ds-m153-250mg-60ml/) | Oct 14, 2026 |
| eHealthPlus | Ilosone DS | [₱42.00 / 5 mL (₱504 for 60 mL), out of stock online](https://ehealthplusph.com/product/ilosone-ds-erythromycin-250mg-5ml-suspension-cherry-flavor/) | Oct 14, 2026 |
| K2 Pharmacy | Ilosone DS | [₱42.17 / 5 mL (₱506 for 60 mL), out of stock online](https://k2pharmacy.ph/products/ilosone®-ds-250-mg-5-ml?variant=41369754304668) | Oct 14, 2026 |

## 5 mg/g eye ointment

| Pharmacy | Brand | Price per unit | Seen |
| --- | --- | --- | --- |
| The Generics Pharmacy | Optryl | [**₱43.80 / g (₱219 for 5 g)**, lowest listed](https://tgp.com.ph/product/rx-optryl-erythromycin-ophth-ointment-0-5-5g-4800261123885/) | Oct 14, 2026 |
| [Mercury Drug](https://www.mercurydrug.com/orderonline.html) (reported to DOH) | Celsus Pharmaceuticals erythromycin | ₱67.14 / g (₱235 for 3.5 g) | Oct 10, 2026 |
| [Mercury Drug](https://www.mercurydrug.com/orderonline.html) (reported to DOH) | Sensomed Philippines, Inc. | ₱114.29 / g (₱400 for 3.5 g) | Oct 10, 2026 |
| St. Joseph Drug | Ery-V | [₱90.86 / g (₱318 for 3.5 g)](https://stjosephdrug.com/ery-v-0-5-opthalmic-ointment-3-5g/) | Oct 14, 2026 |
| MedsGo | Optryl | [₱35.41 / g (₱177.03 for 5 g), out of stock online](https://medsgo.ph/prescription-medicines/antibiotics/optryl-erythromycin-0-5-ophthalmic-ointment-5g/) | Oct 13, 2026 |
| Southstar Drug | Eroxene | [₱44.50 / g (₱222.50 for 5 g), out of stock online](https://southstardrug.com.ph/products/eroxene-5mg-g-ophthalmic-ointment-5g) | Oct 14, 2026 |
| Bambang Pharma | Eroxene | [₱60.00 / g (₱300 for 5 g), out of stock online](https://bambangpharma.com/products/eroxene-erythromycin-5mg-g-0-5-w-w-ophthalmic-ointment-1-tube-5g) | Oct 14, 2026 |
| Bambang Pharma | Optryl | [₱71.40 / g (₱357 for 5 g), out of stock online](https://bambangpharma.com/products/erythromycin-optryl-0-5-opthalmic-ointment-antibacterial-5g) | Oct 14, 2026 |
| K2 Pharmacy | Erythromycin by Sensomed | [₱70.36 / g (₱246.25 for 3.5 g), out of stock online](https://k2pharmacy.ph/products/erythromycin-by-sensomed-5mgg-opthalmic-ointment-3-5g-tube?variant=42227284115612) | Oct 14, 2026 |

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Price information only, not medical advice: talk to a doctor or pharmacist before switching brands or starting, stopping, or changing any medicine. Prices change; confirm with the pharmacy before buying. [How we compare prices](https://hanapmed.ph/about/index.md). A wrong price: hello@hanapmed.ph.