Bactrim can be used to treat certain types of infections, including urinary tract infections. It’s one of the most commonly prescribed antibiotics worldwide. But what about other antibiotics like trimethoprim, ceftriaxone, or doxycycline?

Here’s a quick overview:

What is Bactrim?

Bactrim is a combination antibiotic used to treat many different types of infections.

Bactrim is a broad-spectrum antibiotic with broad-spectrum activity against a wide range of bacteria.

It works by preventing the growth and spread of bacteria, making it effective in treating infections like pneumonia and bronchitis.

It’s available in tablet form, so you can easily order it online from Canada. It’s also available in oral liquid form, so you can take it with or without food.

How Does Bactrim Work?

Bactrim is a combination of two antibiotics: sulfamethoxazole and trimethoprim. Sulfamethoxazole is a strong antibiotic used to treat a variety of bacterial infections.

Trimethoprim is a short-acting oral antibiotic that works by preventing the growth of bacteria, but it’s also effective against certain types of bacteria.

Sulfamethoxazole and trimethoprim can be combined to treat more severe infections, such as pneumonia, bronchitis, and sinusitis.

Bactrim is available in various forms, including tablets, capsules, and liquid suspensions, as well as oral suspensions.

Is Bactrim Safe?

Yes, Bactrim is a safe antibiotic, but it should only be used if prescribed by a healthcare professional.

Bactrim is typically prescribed to treat a variety of bacterial infections, including urinary tract infections, respiratory infections, and certain types of acne. It’s also commonly used for treating certain sexually transmitted infections.

While Bactrim is effective in treating certain bacterial infections, it may not be suitable for everyone. It can be an antibiotic for other infections, and it’s not FDA-approved for these purposes.

What Are the Side Effects of Bactrim?

Like all antibiotics, Bactrim can cause side effects. Common side effects include nausea, diarrhea, and abdominal pain. Less common side effects include nausea, vomiting, diarrhea, and abdominal cramps. If you experience any severe side effects, seek immediate medical attention.

In rare cases, more serious side effects may occur. If you experience an allergic reaction, seek medical attention immediately.

How to Take Bactrim for the Best Results?

It’s important to take Bactrim exactly as prescribed by your healthcare provider. Follow the instructions provided on the label to get the most benefit from the medication.

Take Bactrim at the same time every day to maintain its effectiveness.

It’s important to take it with food to avoid stomach upset, which can occur with certain medications.

For adults, take it at least an hour before or two hours after consuming a meal, even if you’ve taken the medication for more than two days.

In children, take it at least an hour before or two hours after consuming a meal, even if you’ve taken the medication for more than two days.

How Much Does Bactrim Cost?

The cost of Bactrim for treating bacterial infections varies depending on the dosage, whether it’s a course or a prescription, and whether it’s available in a pharmacy or online. The cost can vary significantly from one country to the other by insurance policies and pharmacy services.

For more information on the cost of Bactrim for treating bacterial infections, see the.

For general information on Bactrim, including how to get it, see our “Side Effects” section.

For more information on Bactrim for the treatment of urinary tract infections, see the “Side Effects” section.

Conclusion

Bactrim is a powerful antibiotic, but it may not be right for everyone. If you’re looking to treat urinary tract infections, Bactrim may be an option for you.

Medically reviewed by Jessica Swirble, PharmDLast updated on March 27, 2025

Drug Information| | |

• Brand Name:Bactrim
• Generic Name:Sulfamethoxazole & Trimethoxazole
• Uses:Treating infection caused by susceptible anaerobic bacteria
• Drug Class:Antibiotic
• Availability:Prescription only
• Generic Status:Yes
• Controlled Substance:No

Sulfamethoxazole and trimethoprim are the only two antibiotics prescribed for anaerobic bacteria infection treatment. These antibiotics work by preventing the growth of bacteria, thereby treating infections caused by anaerobic bacteria.

Anaerobic bacteria are bacteria that live in the blood or on certain types of surfaces. They can be treated with antibiotics by your doctor.

Sulfamethoxazole and trimethoprim are the two most commonly prescribed antibiotics for anaerobic bacteria infection treatment. The two are both used to treat a wide range of infections caused by susceptible anaerobic bacteria. However, both Bactrim and Bactrim DS are used for treating infections caused by anaerobic bacteria only.

Both Sulfamethoxazole and trimethoprim are used for treating anaerobic bacteria infection. Sulfamethoxazole is an antibiotic that kills some anaerobic bacteria, while trimethoprim is used to treat some anaerobic bacteria.

Both antibiotics are used to treat infections caused by susceptible anaerobic bacteria.

For specific advice on the use of both antibiotics, see “ ”.

How it works:”

Sulfamethoxazole and trimethoprim work by preventing the growth of bacteria. Your body requires antibiotics to thrive. So, if you have anaerobic bacteria (not always), Sulfamethoxazole and trimethoprim can kill them. This is why Bactrim and Bactrim DS are also used for treating infections caused by anaerobic bacteria.

In addition to treating infections caused by susceptible anaerobic bacteria, Sulfamethoxazole and trimethoprim are also effective in treating other types of infections that are caused by resistant anaerobic bacteria:

• Resistant anaerobic bacteria “bacteria that live on surface infections or surfaces.” Bacteria are mobile “bacteria that need oxygen to survive.” They do not live in our body and only grow and multiply with infection. Bacteria that live in our blood do not live in our body - they are harmless!
• Resistant anaerobic bacteria “bacteria that live on surfaces or inside surfaces.” Resistant anaerobic bacteria are bacteria that live in our body and are harmless. They do not live in our blood - they are harmless!
• Resistant anaerobic bacteria “bacteria that live on surface or inside surfaces.” Bacteria are mobile “bacteria that need oxygen to survive.”

However, Sulfamethoxazole is an antibiotic that treats anaerobic bacteria only.

Both Sulfamethoxazole and trimethoprim are used for treating infections caused by susceptible anaerobic bacteria. Sulfamethoxazole is an antibiotic that kills some anaerobic bacteria, thereby treating infections by the bacteria’s natural actions. Trimethoprim is a medication used to treat infections by anaerobic bacteria. It works by killing some anaerobic bacteria (not always, but always). Sulfamethoxazole and trimethoprim are both used to treat infections by anaerobic bacteria.

Product Description

Product Name: BACTRIM DS TABLETProduct Form: DS TablePack Size: 10'sManufactured By: Pfizer

Used For:

• Treating fungal infections in the vagina.
• Relieving symptoms of urinary tract infections (UTIs).
• Helping to prevent recurrent vaginal yeast infections (yeast infections).
• Preventing the spread of sexually transmitted infections (STIs).

Side Effects:

The common side effects are headache, dizziness, diarrhea, nausea, and fatigue. Some side effects you may find milder if they go away after you take your medicine.

Serious side effects can befall many people taking this medicine. They include the following:

• Allergic reactions, including skin rash, itching or hives, swelling of the face, lips, tongue or throat.
• Blood disorders, including anemia, pale gums, leukopenia, and leukocutan anemia.
• Unusual vaginal bleeding, including spotting, irritation, and burning.
• Prolonged or painful erections, which can take several hours.
• Allergic reactions, including rash, swelling of the face, lips, tongue or throat, and difficulty in having an erection.

Precautions:

• If you are taking a medicine for fungal infections, you should avoid driving until you know how it affects you.
• Do not take Bactrim with any other medicine, including antibiotics, to treat infections.
• Do not take Bactrim in the middle of the night or in the evening, as it can affect how Bactrim works.
• Do not take Bactrim with other medicines that treat hair loss (including anticoagulants).
• Be careful with alcohol, as it can cause a bad effect on your liver.

These precautions include:

• Consult a doctor or pharmacist if you are not sure if you are taking any medicine.
• If you are breastfeeding or pregnant or plan to become pregnant, discuss with your doctor before taking Bactrim.

Do not share this medicine with others, even if they have the same symptoms you have had from them.This medicine is for external use only. Not suitable for use on children under 18 years of age. Do not use if you are allergic to any medicines or antibiotics.This medicine can cause dizziness. Do not drive if do not notice any effects.

Keep all medicines out of the reach of children to get rid of any harmful them.

This medicine is for use by adult children and adolescents of any age. It should not be taken by children and adolescents under the age of 18 years.

The packaging is sealed and the medicines are disposed of excreted in the body. Do not consume alcohol or take other medicines that contain alcohol while drinking alcohol.

If you are taking any other medicine, talk to your doctor or pharmacist before taking this medicine.

If you take any of the following medicines, they may make them worse:

• antibiotics
• antihistamines
• anticonvulsants
• antibiotics with antistipation
• antipsychotic medicine
• antiviral medicines
• Antibiotics (including antibiotics)
• Antibiotics used to treat fungal infections (e.g., ciprofloxacin, moxifloxacin, erythromycin, etc.), including daptomycin, vinblastine, and oxytetracycline.

These medicines will make your infection worse. They may also make your infection more severe. You may need medicines such as:

• anticonvulsant medicines, including anti-seizure medicines and antidepressants, and some sleeping pills.
• Antibiotics (e.g., ciprofloxacin, moxifloxacin, voriconazole, etc.). These can also be used to treat dental infections.
• Antibiotics to treat chlamydia and syphilis

You may need to take different medicines at the same time if you are taking Bactrim.

Bactrim (Sulfamethoxazole/Trimethoprim)

Active Ingredient	Sulfamethoxazole/Trimethoprim
Indication	Erythromycin-induced typhoid fever
Manufacturer/Marketer	Marketer, LLC
Production Capacity	11,000 units (USD)
Delivery Time	7-14 days
Payment	Cash-paid MasterCard, Visa, American Express, JCB, PayPal, MasterCard, Bitcoin, Wiretransfer, Cash Super assertor
Customer Support	1-800-226-2391

We are a well-known and trusted international mail order fulfillment company, and we are located in the United Kingdom. We are focused on the delivery of orders to UK customers. We do not operate in the USA and are not affiliated with the companies mentioned above.We have a large customer base and offer a wide range of services and products, which we have built our reputation and our company as a trusted company that is able to provide services that are very accessible to the whole world. We are also well-known to the customer because we are based in the USA and it is a part of the world and our reputation is always maintained.Additional InformationSulfamethoxazole-D (Diamoxil)We offer a range of services, including delivery of orders and other products. We work with customers worldwide and are focused on the delivery of orders.We have a large customer base and offer a wide range of products and services, which we have built our reputation and our company as a trusted company that is able to provide services that are very accessible to the whole world.CustomersAllergens, Ingredients, and other Product InformationPayment MethodsWe are also known to the customer because we are based in the USA and it is a part of the world and our reputation is always maintained.

BACTRIM DS (Bactrim, Disulfiram) is a combination of two antibiotics, sulfamethoxazole and trimethoprim, commonly prescribed for urinary tract infections, acne, and certain types of bacterial infections. It can be used for treating bacterial vaginosis, trichomoniasis, and certain other bacterial infections. It is also effective against certain types of bacterial infections, such as certain skin infections, respiratory tract infections, and urinary tract infections. This medication is available in various strengths and forms, including tablets, oral suspension, and injectable form. It is typically taken once or twice daily. It is also available in tablet form, which is the same dosage as the brand-name version of Bactrim. It is often recommended to follow the dosage instructions carefully and to take Bactrim with a full glass of water.

BACTRIM DS (Bactrim) is a combination of two antibiotics, sulfamethoxazole and trimethoprim, commonly prescribed for urinary tract infections, acne, and certain types of bacterial infections.