Is the primary active ingredient. formulations often include other components like binders, fillers, and coatings to aid in absorption and stability. always check the specific ingredients listed on your prescription label.
Treatment of urinary tract infections (UTIs)
Treatment of acute uncomplicated bronchitis
Treatment of traveler's diarrhea (specific strains)
Prophylaxis of recurrent UTIs (in some cases)
Tmp 300mg Tab (Trimethoprim) is a bacteriostatic antibiotic that inhibits bacterial dihydrofolate reductase, a crucial enzyme in bacterial folate synthesis. By blocking folate production, it interferes with bacterial DNA synthesis and cell growth, ultimately inhibiting bacterial replication.
Store at room temperature, away from direct sunlight and moisture. Keep out of reach of children. Dispose of expired medication properly.
Dosage varies depending on the infection being treated, the patient's age, and kidney function. Always follow your doctor's prescription instructions.
Trimethoprim is typically administered orally (by mouth).
Complete the full course of medication, even if symptoms improve before the end of the prescribed duration.
Nausea
Vomiting
Diarrhea
Rash
Headache
Dizziness
Allergic reactions (rare but serious)
Alcohol may exacerbate some side effects, particularly nausea. Consult your doctor.
Drowsiness or dizziness may occur. Avoid driving or operating machinery until you know how this medication affects you.
Use during pregnancy and breastfeeding should be carefully considered and only under the guidance of a physician as it may pose risks to the developing fetus or infant.
Dosage adjustments are needed for children; always follow a doctor's prescription.
Trimethoprim is excreted primarily by the kidneys; dosage adjustments are required for those with impaired kidney function to prevent toxicity.
Liver impairment may affect drug metabolism, but generally, significant dose adjustments are not necessary unless severe.
Your doctor or pharmacist
Prescribing information provided by the manufacturer (package insert)
Reputable medical websites (e.g., Mayo Clinic, NHS)
