Notice: Images are for illustration only and may not reflect the exact product you receive. Brand-name medications may look different depending on their country of origin—Canadian versions, for example, often include a "PR" symbol on the packaging. Rest assured, the medication, dosage, and active ingredients will be exactly as prescribed. Canada Pharmacy Store is committed to your health and safety, and we work only with licensed pharmacies to ensure you receive trusted, high-quality medication every time.
Description
General Medication Fact Sheet for Septra
| Field | Information |
|---|---|
| Medication Name | Septra |
| Generic Name | Sulfamethoxazole and Trimethoprim |
| Boxed/Label Warning | May cause serious skin reactions, blood disorders, liver damage, or kidney damage. Use with caution in patients with pre-existing blood disorders or impaired kidney or liver function. |
| Purpose | Antibiotic used to treat various bacterial infections |
| Mechanism of Action | Sulfamethoxazole inhibits bacterial synthesis of dihydrofolic acid by competing with para-aminobenzoic acid (PABA). Trimethoprim inhibits dihydrofolate reductase, another step in the folic acid synthesis pathway. This synergistic action blocks two consecutive steps in the bacterial folic acid pathway, leading to effective bacterial growth inhibition. |
| Dosage Forms | Oral tablets, Oral suspension |
| Available Strengths | Tablets: 400 mg sulfamethoxazole/80 mg trimethoprim, 800 mg sulfamethoxazole/160 mg trimethoprim; Suspension: 200 mg sulfamethoxazole/40 mg trimethoprim per 5 mL |
| Dosage Frequency | Typically twice daily, every 12 hours, or as directed by a healthcare provider |
| Common Side Effects | Nausea, vomiting, diarrhea, loss of appetite |
| Serious Side Effects | Severe skin rash (Stevens-Johnson syndrome, toxic epidermal necrolysis), blood disorders (thrombocytopenia, leukopenia, anemia), liver problems, kidney problems, allergic reactions, *C. difficile*-associated diarrhea |
| Drug Interactions | Warfarin, phenytoin, methotrexate, sulfonylureas, diuretics (especially thiazides), ACE inhibitors/ARBs |
| Important Notes | Drink plenty of water while taking this medication. May increase sensitivity to sunlight. Complete the full course of treatment, even if you feel better. |
| Storage | Store at room temperature away from moisture and light |
| Missed Dose | Take as soon as you remember; skip if it’s almost time for your next dose. Do not double the dose. |
| Alternatives | Amoxicillin, Ciprofloxacin, Doxycycline, Cephalexin |
Septra Alternatives
| Medication | Mechanism of Action | Notes |
|---|---|---|
| Amoxicillin | Inhibits bacterial cell wall synthesis | A penicillin antibiotic, effective against many gram-positive bacteria. |
| Ciprofloxacin (Cipro) | Inhibits bacterial DNA gyrase and topoisomerase IV | A fluoroquinolone antibiotic, effective against many gram-negative bacteria. |
| Doxycycline | Inhibits bacterial protein synthesis | A tetracycline antibiotic, effective against a broad range of bacteria. |
| Cephalexin (Keflex) | Inhibits bacterial cell wall synthesis | A cephalosporin antibiotic, effective against many gram-positive bacteria. |
Septra Side Effects
| Common Side Effects | Serious Side Effects |
|---|---|
| Nausea | Severe skin rash (Stevens-Johnson syndrome, toxic epidermal necrolysis) |
| Vomiting | Blood disorders (thrombocytopenia, leukopenia, anemia) |
| Diarrhea | Liver problems (jaundice, elevated liver enzymes) |
| Loss of appetite | Kidney problems (increased creatinine, kidney failure) |
| Headache | Allergic reactions (rash, itching, swelling, difficulty breathing) |
| Increased sensitivity to sunlight | *C. difficile*-associated diarrhea |
Septra Dosage Guide
| Condition | Starting Dose | Maintenance Dose | Administration Notes |
|---|---|---|---|
| Urinary Tract Infection (UTI) | 1 DS (800/160 mg) tablet | 1 DS (800/160 mg) tablet every 12 hours | Take with a full glass of water. Complete the full course of treatment. |
| Pneumocystis Pneumonia (PCP) Treatment | 15-20 mg (TMP) / kg / day | Divided every 6-8 hours | For severe infections. Dosing is based on trimethoprim (TMP) component. |
| Pneumocystis Pneumonia (PCP) Prophylaxis | 1 DS (800/160 mg) tablet | 1 DS (800/160 mg) tablet once daily | For prevention in immunocompromised individuals. |
Why Americans Buy Septra from Canada Pharmacy Store?
Why Americans Buy Septra from Canada Pharmacy Store?
Americans have trouble affording Septra due to numerous factors—but at Canada Pharmacy Store, we offer a safe, affordable alternative. That’s why thousands of Americans trust us to fill their prescriptions with real savings and real service.
Big Savings on U.S. Medications
Our customers save up to 80% on their Septra prescriptions compared to U.S. pharmacy prices by ordering through licensed Canadian and international pharmacies.
Free Prescription Transfers
We make it easy! Our pharmacy team can transfer your Septra prescriptions directly from your doctor or local pharmacy – completely free of charge.
Direct Access to Experts
Our licensed pharmacists are available to support you, answer your questions, and help ensure you’re confident in your treatment.
Referral Discounts
Spread the word—when you refer friends or family, you both save. It’s our way of saying thanks.
Discreet U.S. Shipping
All orders are packaged discreetly and shipped securely to your U.S. address, with your privacy and safety as top priorities.
Trusted by Americans Nationwide
With years of experience and verified medication sources, we’ve become a go-to solution for Americans looking to cut costs without compromising care.
How to Order Septra Online
How to Order Septra Online
Step 1
Select Your Prescribed Septra Dosage
Choose the strength and quantity as directed by your healthcare provider and add it to your cart.
Step 2
Proceed Through Secure Checkout
Follow the steps to complete your order and provide necessary shipping and payment details.
Step 3
Upload Your Septra Prescription
Submit a prescription from a licensed U.S. healthcare provider that matches your order.
At Canada Pharmacy Store, patient safety comes first. We strictly comply with prescription regulations and do not ship any medication without a valid, verifiable prescription. Orders may be declined if a prescription appears falsified or altered in any way. We take these precautions to protect your health and ensure lawful, responsible practices.
Guarantee
Our Guarantee When You Buy Septra Through Canada Pharmacy Store
At Canada Pharmacy Store, your safety and satisfaction are our top priorities. We supply only authentic, high-quality medications by working exclusively with licensed Canadian pharmacies and trusted international partners. Every order is filled in accordance with strict regulatory standards and includes medication that’s fully approved by Health Canada or other recognized health authorities such as the MHRA (UK), HSA (Singapore), and the Pharmacy Board of Mauritius.
The Septra you receive is the same active medication as what’s available in the U.S.—the only difference is the packaging, which reflects its country of origin. Our licensed healthcare professionals review each order carefully to ensure it matches your prescription exactly.
To get Septra at a lower price, simply place your order above or give us a call at 1-888-903-2240
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