AntiInfectiveMeds
Since 2010
| Quantity | Price per tablet | You save | Total price | |
|---|---|---|---|---|
| 90 | $0.87 | - | $78.00 | |
| 120 | $0.78 | $11.00 | $93.00 | |
| 180 | $0.69 | $31.00 | $125.00 | |
| 270 | $0.67 | $53.00 | $181.00 | |
| 360 | $0.62 | $88.00 | $224.00 |
| Quantity | Price per tablet | You save | Total price | |
|---|---|---|---|---|
| 60 | $1.28 | - | $77.00 | |
| 90 | $1.11 | $15.50 | $100.00 | |
| 120 | $1.01 | $33.00 | $121.00 | |
| 180 | $0.92 | $66.00 | $165.00 | |
| 270 | $0.86 | $114.50 | $232.00 | |
| 360 | $0.83 | $164.00 | $298.00 |
Your order is carefully packed and ships within 24 hours. Here is what a typical package looks like.
Sized like a regular personal letter (9.4x4.3x0.3 inches), with no indication of what is inside.
| Shipping Method | Estimated delivery |
|---|---|
| Express Free for orders over $300.00 | Estimated delivery to the U.S.: 4-7 days |
| Standard Free for orders over $200.00 | Estimated delivery to the U.S.: 14-21 days |
Bactrim (sulfamethoxazole/trimethoprim) is a combination antibiotic that contains sulfamethoxazole and trimethoprim. It is primarily used to treat various bacterial infections, such as urinary tract infections, ear infections, bronchitis, and pneumonia. The medicine works by inhibiting the production of folic acid in bacteria, which is essential for their growth and survival. This medication is effective against a wide range of bacterial pathogens.
Bactrim is a fixed-dose combination antibiotic that contains two active ingredients:
Combining these two antibiotics enhances their effectiveness against a broad spectrum of bacterial pathogens. These two active ingredients make Bactrim a versatile treatment option for various infections. The typical ratio in this medicine formulation is one part trimethoprim to five parts sulfamethoxazole, which optimizes their synergistic effects.
Bactrim is rapidly absorbed following oral administration. Both sulfamethoxazole and trimethoprim exist in the blood as unbound, protein-bound, and metabolized forms.
Peak blood levels for the individual components occur 1 to 4 hours after oral administration. The mean serum half-lives of sulfamethoxazole and trimethoprim are 10 and 8 to 10 hours, respectively. However, patients with severely impaired renal function exhibit an increase in the half-lives of both components, requiring dosage regimen adjustment.
The kidneys primarily secrete sulfamethoxazole and trimethoprim through both glomerular filtration and tubular secretion.
Bactrim is indicated for the treatment of numerous bacterial infections, such as:
Additionally, Bactrim can prevent infections like toxoplasmosis and nocardiosis in specific high-risk populations.
Yes, Bactrim is classified as a prescription medication. Contact your healthcare provider. They can evaluate the necessity of the treatment based on the specific infection and patient history. Self-medication with antibiotics can lead to ineffective treatment and contribute to antibiotic resistance.
Bactrim is supplied in various forms, primarily as oral tablets and liquid formulations. The most common tablet strengths include Bactrim 400 mg of sulfamethoxazole combined with 80 mg of trimethoprim. There is also a double strength (DS) version, Bactrim DS, which contains 800 mg of sulfamethoxazole and 160 mg of trimethoprim.
Additionally, Bactrim is available in a liquid form for pediatric use. The dose is adjusted based on the child's weight. These formulations allow for flexibility in dosing depending on the patient's specific needs and the type of infection being treated.
| Dosage Form | Strength | Brand Name | Composition/Features |
|---|---|---|---|
| Tablets | 400 mg sulfamethoxazole / 80 mg trimethoprim | Bactrim | Standard formulation |
| Tablets, DS (Double Strength) | 800 mg sulfamethoxazole / 160 mg trimethoprim | Bactrim DS | Double strength |
| Oral Suspension | 200 mg sulfamethoxazole / 40 mg trimethoprim per 5 mL | Bactrim Suspension | Sweetened for pediatric use |
| Intravenous (IV) Solution | 80 mg trimethoprim / 400 mg sulfamethoxazole per 5 mL | Bactrim IV | For hospital use |
To reduce the development of drug-resistant bacteria and maintain the effectiveness of Bactrim (sulfamethoxazole and trimethoprim) tablets and other antibacterial drugs, the medicine should be used only to treat or prevent infections that are proven or strongly suspected to be caused by susceptible bacteria. Treatment with Bactrim (sulfamethoxazole and trimethoprim) tablets without a proven or strongly suspected bacterial infection or a prophylactic indication is unlikely to benefit the patient. It increases the risk of the development of drug-resistant bacteria.
Bactrim is typically administered twice daily, with or without food. The specific dosage depends on the type of infection being treated:
| Condition | Patient Group | Dosage |
|---|---|---|
| Urinary Tract Infections | Adults | Bactrim DS (800 mg sulfamethoxazole/160 mg trimethoprim) one tablet every 12 hours for 10 to 14 days. |
| Children (2 months and older) | Dosage based on weight: approximately 40 mg/kg sulfamethoxazole and 8 mg/kg trimethoprim daily, divided into two doses. | |
| Acute Otitis Media | Children | Similar weight-based dosing as for urinary tract infections. |
| Bronchitis | Adults | One Bactrim DS tablet every 12 hours for 14 days. |
Taking Bactrim at evenly spaced intervals is essential to maintain adequate drug levels in the bloodstream.
If you miss a dose of Bactrim, take it as soon as you remember. If it's close to the time for your next dose, skip the missed dose-do not double up. Consistency in taking your medication helps maintain its effectiveness.
In case of an overdose, seek immediate medical attention or contact Poison Control. Symptoms may include nausea, vomiting, dizziness, or confusion. Prompt intervention is essential to manage potential complications from an overdose.
Several precautions should be observed when taking Bactrim to ensure safety and effectiveness. As dosage adjustments may be necessary, inform your healthcare provider about any pre-existing medical conditions, particularly kidney or liver issues.
Additionally, Bactrim is not recommended during pregnancy or while breastfeeding due to potential risks to the unborn child or nursing infant. Patients should also be aware of possible allergic reactions. Stop taking it and seek medical attention if severe skin reactions or other serious side effects occur.
Patients should be instructed to maintain adequate fluid intake to prevent crystalluria and stone formation.
When Bactrim (sulfamethoxazole and trimethoprim) tablets are indicated to treat a bacterial infection, patients should be told that although it is expected to feel better early in therapy, the medication should be taken exactly as directed.
Patients with a known allergy to sulfonamide antibiotics should avoid taking Bactrim due to the risk of severe allergic reactions, including Stevens-Johnson syndrome, anaphylaxis, toxic epidermal necrolysis, allergic myocarditis, exfoliative dermatitis, erythema multiforme, angioedema, drug fever, Henoch-Schönlein purpura, chills, serum sickness-like syndrome, generalized skin eruptions, generalized allergic reactions, photosensitivity, conjunctival and scleral injection, pruritus, urticaria, and rash. Periarteritis nodosa and systemic lupus erythematosus have also been reported. It is crucial to inform healthcare providers about any previous allergic reactions before treatment.
Individuals with certain health conditions should use Bactrim cautiously:
This medication is contraindicated in pediatric patients younger than 2 months of age.
Fatalities associated with the administration of sulfonamides, although rare, have occurred due to severe reactions, including Stevens-Johnson syndrome, fulminant hepatic necrosis, aplastic anemia, toxic epidermal necrolysis, agranulocytosis, and other blood dyscrasias.
AIDS patients may not tolerate or respond to Bactrim in the same manner as non-AIDS patients.
Regular monitoring may be necessary during treatment for those with pre-existing conditions.
Common side effects associated with Bactrim include:
Serious side effects can occur but are rare; these include:
Clinical signs, such as rash, sore throat, fever, arthralgia, pallor, purpura, or jaundice, may indicate severe reactions.
Patients should promptly report any unusual symptoms or side effects to their healthcare provider.
Bactrim can interact with several medications, which may increase the risk of adverse effects or reduce therapeutic effectiveness. The interactions include:
Always inform your healthcare provider about all medications you are currently taking, including over-the-counter drugs and supplements, to avoid potential interactions.
After using Bactrim medication, it is essential to store it properly. Unused or expired pills should also be disposed of properly.
Bactrim should be stored at room temperature, away from moisture and heat sources. Keep it out of reach of children and pets. Proper storage helps maintain the medication's effectiveness throughout its shelf life.
Do not flush unused or expired pills down the toilet unless instructed. Consult your pharmacist for safe disposal methods or local guidelines on medication disposal.
Bactrim (sulfamethoxazole/trimethoprim) is a powerful combination antibiotic that effectively treats many bacterial infections. Understanding its composition, uses, precautions, dosing guidelines, potential side effects, and interactions with other medications is crucial for safe and effective use. Always follow your healthcare provider's instructions regarding its use and report any adverse effects or concerns during treatment.
My Bactrim package arrived with a torn seal. Can I still use the tablets if they look normal?
Do not use tablets from a package whose seal or physical condition appears compromised until the discrepancy has been checked. Keep the package, including its label and lot information, available for verification.
I used a liquid version of this medicine before. What form do you sell?
This product is supplied as oral tablets only. The listed tablet strengths are 400 mg/80 mg and 800 mg/160 mg of sulfamethoxazole and trimethoprim.
Will the package I receive say Bactrim, or could it have a different name on it?
The exact trade name on the package is not guaranteed and may be a generic or manufacturer name. Verify the package states sulfamethoxazole and trimethoprim, matches your ordered strength, and identifies the product as tablets.
When my order arrives, where should I look for the lot number and expiration date?
Check the outer carton, blister pack, bottle, or package label for the lot number and expiration date. The exact placement varies by manufacturer, so use the information printed on the medicine package you receive.
I take losartan for blood pressure. Is there anything important to know before I start these tablets?
Trimethoprim can raise potassium levels, and the risk is higher when it is combined with losartan or other ARB blood-pressure medicines. A clinician or pharmacist should review the combination before treatment, especially if you have kidney problems or use potassium supplements.
| Active ingredient | Sulfamethoxazole and trimethoprim |
|---|---|
| Drug class | Sulfonamide antibiotic combination |
| Dosage form | Tablets |
| Available strengths | 400 mg/80 mg; 800 mg/160 mg |
| Route | Oral |
| Storage | Store at 68°F to 77°F, and protect from light. |
| ATC code | J01EE01 |
This product has 6 ratings, but only 4 written reviews so far. Share your experience and help other customers.
I previously paid $150 for an 800 mg + 160 mg order of sulfamethoxazole and trimethoprim; now it costs $165. The package was in good condition, and the quality remains good.
Order arrived as expected.
I'm very pleased with the quality.
The order reached me within the expected delivery window.
