Intro
Discover the essential facts about Sulfameth/Trimeth 800/160 mg, a commonly prescribed antibiotic combination. Learn about its uses, dosage, potential side effects, and interactions. Understand how sulfamethoxazole and trimethoprim work together to combat bacterial infections, and what to expect when taking this medication for conditions like UTIs and respiratory tract infections.
Sulfameth/Trimeth 800/160 mg is a commonly prescribed antibiotic medication used to treat various bacterial infections. The combination of sulfamethoxazole and trimethoprim works synergistically to effectively combat bacterial growth and proliferation. Here are five key facts about Sulfameth/Trimeth 800/160 mg:

What is Sulfameth/Trimeth 800/160 mg used for?
Sulfameth/Trimeth 800/160 mg is primarily used to treat bacterial infections, including urinary tract infections (UTIs), respiratory tract infections, skin and soft tissue infections, and gastrointestinal infections. The medication is effective against a wide range of bacteria, including E. coli, Klebsiella pneumoniae, and Staphylococcus aureus.
How does Sulfameth/Trimeth 800/160 mg work?
Sulfamethoxazole and trimethoprim, the two active ingredients in Sulfameth/Trimeth 800/160 mg, work together to inhibit the growth of bacteria. Sulfamethoxazole blocks the production of folic acid, a essential nutrient for bacterial growth, while trimethoprim inhibits the enzyme dihydrofolate reductase, which is necessary for the synthesis of tetrahydrofolate. This synergistic effect makes Sulfameth/Trimeth 800/160 mg an effective treatment for bacterial infections.
Benefits and Side Effects
Benefits of Sulfameth/Trimeth 800/160 mg
Sulfameth/Trimeth 800/160 mg has several benefits, including:
- Effective against a wide range of bacteria
- Synergistic effect of sulfamethoxazole and trimethoprim for enhanced efficacy
- Available in oral and intravenous forms for flexible administration
- Generally well-tolerated with minimal side effects
Common side effects of Sulfameth/Trimeth 800/160 mg
While Sulfameth/Trimeth 800/160 mg is generally well-tolerated, some common side effects include:
- Nausea and vomiting
- Diarrhea
- Abdominal pain
- Headache
- Dizziness
Precautions and Contraindications
Precautions
Before taking Sulfameth/Trimeth 800/160 mg, patients should inform their doctor of any allergies, medical conditions, or medications they are currently taking. Pregnant or breastfeeding women should use caution when taking this medication, as it may pass into breast milk or affect fetal development.
Contraindications
Sulfameth/Trimeth 800/160 mg is contraindicated in patients with:
- Known hypersensitivity to sulfonamides or trimethoprim
- Severe renal impairment
- Severe hepatic impairment
- Megaloblastic anemia
Interactions and Dosage
Interactions with other medications
Sulfameth/Trimeth 800/160 mg may interact with other medications, including:
- Warfarin: increased risk of bleeding
- Phenytoin: increased risk of seizure
- Cyclosporine: increased risk of nephrotoxicity
Dosage and administration
The recommended dosage of Sulfameth/Trimeth 800/160 mg varies depending on the type and severity of the infection. Typically, the medication is taken orally twice a day for 7-14 days.

Conclusion and Final Thoughts
Sulfameth/Trimeth 800/160 mg is a commonly prescribed antibiotic medication used to treat various bacterial infections. While generally well-tolerated, it's essential to be aware of potential side effects, precautions, and contraindications. Patients should follow their doctor's instructions and complete the full treatment course to ensure effective treatment and prevent antibiotic resistance.
Take Action
If you have any questions or concerns about Sulfameth/Trimeth 800/160 mg, consult your doctor or pharmacist. Share this article with friends and family who may benefit from this information.
FAQs
What is Sulfameth/Trimeth 800/160 mg used for?
+Sulfameth/Trimeth 800/160 mg is used to treat bacterial infections, including urinary tract infections, respiratory tract infections, skin and soft tissue infections, and gastrointestinal infections.
How does Sulfameth/Trimeth 800/160 mg work?
+Sulfamethoxazole and trimethoprim, the two active ingredients in Sulfameth/Trimeth 800/160 mg, work together to inhibit the growth of bacteria by blocking the production of folic acid and inhibiting the enzyme dihydrofolate reductase.
What are the common side effects of Sulfameth/Trimeth 800/160 mg?
+Common side effects of Sulfameth/Trimeth 800/160 mg include nausea and vomiting, diarrhea, abdominal pain, headache, and dizziness.