Source: https://hanapmed.ph/brandeds/kathrex-sulfamethoxazole-trimethoprim/ # Kathrex A brand of the generic [sulfamethoxazole + trimethoprim](https://hanapmed.ph/generics/sulfamethoxazole-trimethoprim/index.md). We found 12 prices for Kathrex at 5 pharmacies in 4 strengths and forms. The [800 mg + 160 mg tablet](#800-mg-160-mg-tablet), the most widely listed, costs ₱1.50 to ₱5.00; the lowest is at Philippine Generic Medicines. No other brand sells the 800 mg + 160 mg tablet for less. Prices seen Oct 14, 2026 ## Strengths ### Tablets and capsules - [400 mg + 80 mg tablet](#400-mg-80-mg-tablet) - [800 mg + 160 mg tablet](#800-mg-160-mg-tablet) ### Liquids - [200 mg + 40 mg / 5 mL suspension](#200-mg-40-mg-per-5-ml-suspension) - [400 mg + 80 mg / 5 mL suspension](#400-mg-80-mg-per-5-ml-suspension) ## Other brands from ₱3.75 per 5 mL 400 mg + 80 mg / 5 mL suspension Kathrex, lowest ₱65 for 60 mL ₱5.42 Cotrigen at K2 Pharmacy ₱45 for 60 mL ₱3.75 Same active ingredient and strength. Ask your doctor or pharmacist before switching brands. [Compare all brands](https://hanapmed.ph/generics/sulfamethoxazole-trimethoprim/index.md#400-mg-80-mg-per-5-ml-suspension) Strength 400 mg + 80 mg tablet ### Tablets and capsules - [400 mg + 80 mg tablet 2 pharmacies](#400-mg-80-mg-tablet) - [800 mg + 160 mg tablet 3 pharmacies](#800-mg-160-mg-tablet) ### Liquids - [200 mg + 40 mg / 5 mL suspension 3 pharmacies](#200-mg-40-mg-per-5-ml-suspension) - [400 mg + 80 mg / 5 mL suspension 3 pharmacies](#400-mg-80-mg-per-5-ml-suspension) ## Lowest price by strength and form | Product | Lowest price | Where | Pharmacies | | --- | --- | --- | --- | | [400 mg + 80 mg tablet](#400-mg--80-mg-tablet) | ₱1.50 / tablet | Kathrex at Philippine Generic Medicines | 2 | | [800 mg + 160 mg tablet](#800-mg--160-mg-tablet) | ₱1.50 / tablet | Kathrex at Philippine Generic Medicines | 3 | | [200 mg + 40 mg per 5 mL suspension](#200-mg--40-mg-per-5-ml-suspension) | ₱3.75 / 5 mL | Kathrex at Philippine Generic Medicines | 3 | | [400 mg + 80 mg per 5 mL suspension](#400-mg--80-mg-per-5-ml-suspension) | ₱5.42 / 5 mL | Kathrex at MedsGo | 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. ## 400 mg + 80 mg tablet | Pharmacy | Brand | Price per unit | Seen | | --- | --- | --- | --- | | Philippine Generic Medicines | Kathrex | [₱1.50 / tablet (₱150 for 100)](https://philgenericmed.com/product/cotrimoxazole-kathrex-480mg-tablet-100s/) | Oct 14, 2026 | | Bambang Pharma | Kathrex | [₱2.16 / tablet (₱216 for 100)](https://bambangpharma.com/products/kathrex-cotrimoxazole-480mg-antibacterial-sulfonamide-tablet-100s) | Oct 14, 2026 | | K2 Pharmacy | Kathrex | [₱2.00 / tablet (₱20 for 10), out of stock online](https://k2pharmacy.ph/products/kathrex-cotrimoxazole-480mg-tablets?variant=42227301679260); also [₱200 for 100](https://k2pharmacy.ph/products/kathrex-cotrimoxazole-480mg-tablets?variant=42227301646492) | Oct 14, 2026 | 1 other brand of this product, from ₱5.00 / tablet: [compare](https://hanapmed.ph/generics/sulfamethoxazole-trimethoprim/index.md#400-mg--80-mg-tablet) ## 800 mg + 160 mg tablet | Pharmacy | Brand | Price per unit | Seen | | --- | --- | --- | --- | | Philippine Generic Medicines | Kathrex | [₱1.50 / tablet (₱150 for 100)](https://philgenericmed.com/product/cotrimoxazole-kathrex-960mg-tablet-100s/) | Oct 14, 2026 | | Bambang Pharma | Kathrex | [₱3.84 / tablet (₱384 for 100)](https://bambangpharma.com/products/cotrimoxazole-kathrex-800mg-160mg-tablet-100s) | Oct 14, 2026 | | MedsGo | Kathrex | [₱5.00 / tablet](https://medsgo.ph/prescription-medicines/antibiotics/kathrex-cotrimoxazole-960mg-tablet-1s/); also [₱500 for 100](https://medsgo.ph/prescription-medicines/antibiotics/kathrex-cotrimoxazole-960mg-tablet-100s/) | Oct 14, 2026 | | K2 Pharmacy | Kathrex | [₱5.00 / tablet (₱50 for 10), out of stock online](https://k2pharmacy.ph/products/kathrex-cotrimoxazole-960mg-tablet?variant=42227301744796); also [₱500 for 100](https://k2pharmacy.ph/products/kathrex-cotrimoxazole-960mg-tablet?variant=42227301712028) | Oct 14, 2026 | 7 other brands of this product, from ₱1.80 / tablet: [compare](https://hanapmed.ph/generics/sulfamethoxazole-trimethoprim/index.md#800-mg--160-mg-tablet) ## 200 mg + 40 mg per 5 mL suspension | Pharmacy | Brand | Price per unit | Seen | | --- | --- | --- | --- | | Philippine Generic Medicines | Kathrex | [₱3.75 / 5 mL (₱45 for 60 mL)](https://philgenericmed.com/product/cotrimoxazole-kathrex-240mg-suspension-60ml-1s/) | Oct 14, 2026 | | Bambang Pharma | Kathrex | [₱7.00 / 5 mL (₱84 for 60 mL)](https://bambangpharma.com/products/kathrex-cotrimoxazole-240-mg-per-5-ml-suspension-antibacterial-sulfonamide-60ml) | Oct 14, 2026 | | eHealthPlus | Kathrex | [₱8.08 / 5 mL (₱97 for 60 mL)](https://ehealthplusph.com/product/kathrex-co-trimoxazole-240mg-5ml-suspension/) | Oct 14, 2026 | 3 other brands of this product, from ₱4.58 / 5 mL: [compare](https://hanapmed.ph/generics/sulfamethoxazole-trimethoprim/index.md#200-mg--40-mg-per-5-ml-suspension) ## 400 mg + 80 mg per 5 mL suspension | Pharmacy | Brand | Price per unit | Seen | | --- | --- | --- | --- | | MedsGo | Kathrex | [₱5.42 / 5 mL (₱65 for 60 mL)](https://medsgo.ph/prescription-medicines/antibiotics/kathrex-cotrimoxazole-400mg-80mg-5ml-suspension-60ml/) | Oct 14, 2026 | | Bambang Pharma | Kathrex | [₱7.50 / 5 mL (₱90 for 60 mL)](https://bambangpharma.com/products/cotrimoxazole-kathrex-400mg-80mg-per-5ml-suspension-60ml) | Oct 14, 2026 | | eHealthPlus | Kathrex | [₱13.25 / 5 mL (₱159 for 60 mL)](https://ehealthplusph.com/product/kathrex-co-trimoxazole-480mg-5ml-suspension-2/) | Oct 14, 2026 | 5 other brands of this product, from ₱3.75 / 5 mL: [compare](https://hanapmed.ph/generics/sulfamethoxazole-trimethoprim/index.md#400-mg--80-mg-per-5-ml-suspension) --- 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.