Oriprim DS 800 mg/160 mg Tablet is a prescription antibiotic used to treat and prevent a wide range of bacterial infections. It contains two FDA-approved active salts, Sulfamethoxazole (800 mg) and Trimethoprim (160 mg), together known as Co-trimoxazole. Sulfamethoxazole is a sulfonamide antibiotic, whereas Trimethoprim is a Dihydrofolate Reductase (DHFR) inhibitor.
This Cotrimoxazole double-strength tablet is manufactured at a GMP-compliant facility by Zydus Cadila. Sulfamethoxazole inhibits dihydropteroate synthetase, while Trimethoprim blocks dihydrofolate reductase. This dual-action halts bacterial folic acid synthesis, preventing DNA synthesis and bacterial multiplication.
It is usually prescribed for Urinary Tract Infections (UTIs), Bronchitis, Pneumonia (including Pneumocystis Jirovecii), ear infections, traveler's Diarrhea, Toxoplasmosis, and Nocardiosis. The usual prescribed dose is one tablet every 12 hours for 10 to 14 days, or as directed by a healthcare professional.
Take a missed dose as soon as remembered; omit if the next dose is near. Never double up the dose to make up for the missed one. An overdose can result in severe nausea, dizziness, or confusion. Get medical help if any of these symptoms appear.
Frequently reported adverse effects of this sulfonamide antibiotic combination include nausea, vomiting, Diarrhea, headache, rash, or photosensitivity. Obtain urgent medical care for severe rash, breathing difficulty, or facial swelling.
Avoid taking this medication if you have a sulfa allergy, blood disorders, or Porphyria (a rare genetic blood disorder). Keep this bacterial infection treatment combination medicine below 25°C in a cool, dry place, away from sunlight.
Oriprim DS 800 mg/160 mg pill is a combination antibiotic comprising Sulfamethoxazole and Trimethoprim. Both salts work together to prevent two successive stages in the bacterial folic acid production pathway.
Sulfamethoxazole prevents the formation of dihydrofolic acid, whereas Trimethoprim prevents its conversion to tetrahydrofolic acid. This dual effect inhibits bacterial DNA, RNA, and protein production, killing the bacterium.
The primary benefits of this Pneumonia infection treatment include:
Follow your doctor’s instructions carefully when taking this Urinary Tract Infection antibiotic to ensure safe use. However, some general usage guidelines include:
Right now, only one strength of this medicine is available at Cheap Medicine Shop. If your prescription differs, contact your doctor before switching to other alternatives to make sure you receive the correct treatment for your condition.
A few available substitutes for this broad-spectrum antibiotic medicine are:
| Bactrim DS Tablet | $0.50/ 10 pills |
| Antrima DS 800 mg/160 mg Tablet | $0.50/10 pills |
While undergoing this respiratory tract infection treatment, some people could experience the following mild side effects:
These side effects usually fade quickly with continued usage, but contact your doctor if you notice worsening skin allergies or persistent vomiting to ensure your treatment remains safe and effective.
Liver Disease
Liver patients should use Sulfamethoxazole and Trimethoprim tablets with extreme caution after consulting their doctor. The liver processes the medicine, and its usage can result in hepatotoxicity or Jaundice. These patients require medical supervision and regular monitoring of their liver function. Patients with severe liver dysfunction should strictly avoid using this medication.
Kidney Impairment
Sulfamethoxazole and Trimethoprim tablets must be used carefully in patients with kidney disease, as they are eliminated through the kidneys. Reduced function can lead to medication accumulation, raising risks of toxicity, Hyperkalemia (low potassium levels), and further kidney harm. Hence, continuous monitoring and dose adjustments are necessary for safe use. Also, Oriprim is strictly prohibited in patients with severe kidney impairment or Chronic Kidney Disease (CKD).
Pregnant and Breastfeeding women
Sulfamethoxazole and Trimethoprim tablets are generally avoided during early and late pregnancy due to the potential risks to the newborn, such as Jaundice. It is also used cautiously while breastfeeding, as it enters milk and can harm infants with specific conditions, including preterm delivery. Hence, always consult a doctor for safer alternatives, if required.
Avoid
Avoid alcohol while taking this folic acid synthesis inhibitor, as alcohol can worsen side effects like nausea, dizziness, and stomach upset, and could strain the liver. Avoid taking this medication with blood thinners and diuretics.
Oriprim DS is used to treat bacterial infections like UTIs, Bronchitis, Pneumonia, ear infections, traveler's diarrhea, Toxoplasmosis, and Nocardiosis. It contains Sulfamethoxazole and Trimethoprim, which prevent bacterial growth.
Yes, Oriprim DS can be taken with or without food. However, taking it with food helps reduce stomach upset and nausea and improves overall tolerance during the antibiotic treatment course.
You should always complete the full course as prescribed by your doctor, usually 5–14 days, even if you feel better. Stopping the medication early could lead to a recurrence of the infection or the development of antibiotic resistance.
Common side effects of Oriprim DS include nausea, vomiting, diarrhea, headache, loss of appetite, skin rash, and photosensitivity. Most are mild and temporary, but consult your doctor if they persist or intensify.
Oriprim blocks two consecutive steps in bacterial folic acid synthesis. Sulfamethoxazole inhibits dihydropteroate synthetase, while Trimethoprim blocks dihydrofolate reductase, ultimately preventing bacterial DNA formation and stopping bacterial growth.
Swallow the Oriprim DS tablet whole with a glass of water, preferably after food, at the same time each day to maintain consistency. Do not crush, chew, or break it before consumption.
No, Oriprim DS is not recommended during pregnancy, as it could harm the developing fetus. Hence, contact your doctor before use only when the benefits clearly outweigh the potential risks.