Medically reviewed by Jessica Swirble, PharmDLast updated on April 17, 2025

Drug Information| | |

• Brand Name:Bactrim DS, Sulfamethoxazole/Trimethoprim
• Generic Name:Sulfamethoxazole/Trimethoprim
• Uses:Treating bacteria and virus infections such as acne
• Drug Class:Sulfamethoxazole/Trimethoprimic acid
• Availability:Prescription only
• Generic Status:Yes
• Controlled Substance:No

Bactrim DS is an antibiotic medication used to treat bacterial and parasitic infections, including infections secondary to the immune system attacks the red blood cells of the vagina.

Sulfamethoxazole/Trimethoprim is an antifungal medication used to treat infections caused by fungus and infections affecting the body of the immune system such as lung infections, skin infections, bone and joint infections, and infections of the blood and nervous system.

Sulfamethoxazole and trimethoprim are both used to treat a wide range of fungal infections, including both aerobic and anaerobic strains of bacteria.

Both medications work by stopping the growth of these bacteria, thereby treating the infection.

Second Nature’s free medication guideAlso available for Bactrim DS:

Dosage Form:Tablets

Brand Names:

Injection Information:This guide is designed for healthcare professionals who are unfamiliar with medicine and have questions or concerns. It’s great for seniors or children who are at risk for liver disease or other serious conditions.

Last updated on 2010-11-18

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This is the most comprehensive medication guide to medicine available on the online medical assessment. It's the most important information you need to know to get the medication you need right from the get-go.

Yes, this medication is available on an NHS prescription. In addition, it contains the active ingredient sulfamethoxazole and trimethoprim.

The UK government requires prescriptions for medications for children and adults. However, Bactrim DS is not included in this list.

Bactrim DS is a sulfamethoxazole and trimethoprim ( DS/TMP) medication. It’s a combination of two antibiotics, sulfamethoxazole and trimethoprim, and one anti-fungal agent.

This guide is not complete without taking a physical look at the medicine regime of your community hospital or clinic.

Community-acquired pneumonia is a serious condition that can impact a person's ability to work, live, or enjoy life. It can affect the lungs, brain, kidneys, and heart. Chest pain can also occur in certain cases. It’s also important to seek medical attention immediately if you notice any unusual symptoms.

Symptoms of community-acquired pneumonia may include:

• Nausea
• Diarrhoea
• Ache on first day
• Vomiting
• Itching or peeling skin after taking the medicine

If you experience any of the above symptoms, seek medical attention immediately.

If you are experiencing symptoms of community-acquired pneumonia, Bactrim DS should not be taken by your community-acquired pneumonia specialist.

Discuss any concerns or questions with your health care provider to ensure that the medication is right for you.

Last updated on April 17, 2025

|Use

Bactrim DS is an antibiotic medication used to treat infections caused by fungus and infections affecting the body of the immune system such as lung infections, skin infections, bone and joint infections, and infections of the blood and nervous system.

Sold and Supplied by Healthylife Pharmacy

Bactrim DS Trimethoprim (160mg) Sulfamethoxazole (800mg) 10 Tablets

This product is a Prescription Only Medicine (S4) and is sold by Healthylife Pharmacy, an independently owned and operated pharmacy business. This prescription product requires a valid Australian script.

Medicare CardNo MedicareConcession

$6.90

Healthylife provides general product information such as nutritional information, country of origin and product packaging for your convenience. This information is intended as a guide only, including because products change from time to time. Please read product labels before consuming. For therapeutic goods, always read the label and follow the directions for use on pack. If you require specific information to assist with your purchasing decision, we recommend that you contact the manufacturer via the contact details on the packaging or email us at [email protected]. Product ratings and reviews are taken from various sources including Bazaarvoice. Healthylife does not represent or warrant the accuracy of any statements, claims or opinions made in product ratings and reviews.

Keep it safe: Product ratings and reviews are intended only for convenience by children and oneself.How to use DS Trimethoprim tablets: 1 tablet 2 times a day 1 tablet 2 times a day 1 tablet 1 times a day 1 tablet 1 tablet 1 tablet 2 times a day 1 tablet 1 times a day 1 tablet 1 tablet 2 times a day 1 tablet 1 tablet 2 times a day 1 tablet 1 tablet 2 times a day 1 tablet 1 tablet 1 tablet 2 times a day 1 tablet 1 tablet 1 tablet 2 times a day 1 tablet 1 tablet 1 tablet 1 tablet 2 times a day 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 1 tablet 2 or 1 or 2 or 2 or 1 or 3 or 1 or 3Store at room temperature away from children and children's toys as this may cause irritation or impairment of the child's normal development, and toys may be more difficult to play with, or toys more difficult to play with, than they probably are. This is not a complete list of possible side effects and other possible side effects should not occur.

What is Bactrim DS?

Bactrim DS is a combination medication that treats various bacterial infections. It works by eliminating the harmful bacteria that cause infections, by inhibiting their growth. The active ingredient in Bactrim DS is sulfamethoxazole-trimethoprim (SMZ-TMP) which belongs to the class of antibiotics. It works by preventing the bacteria from reproducing and spreading.

How does Bactrim DS work?

The medication Bactrim DS works by stopping the growth of the bacteria responsible for the infection. This stops the infection from spreading and allows the body to heal. It will not treat a viral infection like the common cold, or the flu. It will not cure an infection caused by a virus like HIV.

Side effects

Like all medications, Bactrim DS can cause side effects. However, it is important to speak with your doctor if any of the following apply:

• You have a serious infection;
• You are allergic to any of the components or ingredients of Bactrim DS; or
• You have any allergies to any of the components or ingredients of Bactrim DS.

It is important to inform your doctor if you have any of the following medical conditions:

• Kidney disease or liver disease;
• High or low blood pressure;
• Kidney disease;
• A history of a blood clot; or
• Uncontrolled high or low blood pressure.

How is Bactrim DS available?

The following are some common Bactrim DS tablets and pills that can be taken with Bactrim DS:

• Each tablet contains 30 mg of sulfamethoxazole-trimethoprim (SMZ-TMP).
• Each tablet contains 30 mg of sulfamethoxazole-trimethoprim (SMZ-TMP) and can also be taken with Bactrim DS as an alternative to a standard tablet. The active ingredient in Bactrim DS is sulfamethoxazole-trimethoprim (SMZ-TMP), which is part of the class of antibiotics.

Your doctor will determine which Bactrim DS tablets and pills are right for you. Be sure to follow the instructions on the label of your prescription for the medication and any other medication you take to keep your body healthy and active. Do not stop taking Bactrim DS without talking to your doctor.

What is Bactrim DS used for?

Bactrim DS is used to treat certain infections caused by certain bacteria.

What is Bactrim?

Bactrim is a broad-spectrum antibiotic that is effective against various bacterial infections. It is effective in treating various bacterial infections by inhibiting the growth of bacteria and preventing their spread.

What is Bactrim for Dogs?

Bactrim is a prescription antibiotic and is available in two strengths, 250 mg and 400 mg. The specific strength of the tablet is Bactrim 250 mg.

How does Bactrim work in Dogs?

Bactrim works by inhibiting the growth of bacteria, which are essential for the body’s ability to produce proteins. The bacteria then grow and multiply, leading to inflammation and infection. The medication is most effective when used correctly.

How is Bactrim administered in Dogs?

Bactrim is administered orally or by injection.

What are the Possible Side Effects of Bactrim?

Like any medication, Bactrim can cause side effects in dogs. These side effects are typically mild and short-lived, but can include:

• Dizziness: The most common side effect is nausea, which can be mild, but may be accompanied by vomiting and diarrhea.
• Skin rash: Some dogs may have a skin rash that may be mild to moderate in nature.
• Hives: Some dogs may experience itching, which may be accompanied by redness, blistering, and a rapid heartbeat.
• Trouble breathing: Some dogs may be unable to breathe for a prolonged period due to the difficulty in breathing.
• Muscle weakness: Some dogs may experience weakness in their muscles and can also experience muscle cramps.
• Weight gain: Some dogs may gain weight and gain weight gradually.

In rare cases, dogs taking Bactrim may experience an increase in their body weight. These reactions are usually mild and short-lived. However, if they occur, they are often accompanied by a rash and a fever.

In the US, this medication is known as Bactrim Pro.

Bactrim can cause side effects in some dogs, but not everyone will experience them. These side effects can include:

• : Dizziness is a common side effect, which can be mild and temporary.
• : Some dogs may experience a rash that may be severe and lead to a rapid heartbeat.
• : Some dogs may become short of breath or difficulty breathing, as well as trouble breathing due to a lack of oxygen.

Bactrim is administered by injection into the muscle of a dog’s muscle. The drug is given once or twice daily. The dose is usually 250 mg and can be administered either with or without food. The drug is usually given by mouth. The medication should be administered with or without food and should be given by a veterinarian.

Bactrim can cause side effects in some dogs. These side effects are usually mild and may be treated with medical attention. However, if they are severe, they can be treated with antibiotics, such as Bactrim Pro. If a dog experiences an allergic reaction to Bactrim, they should be given an alternative medication to Bactrim Pro.

Bactrim is administered by IV administration. The drug is administered by a veterinarian at a veterinary hospital. The veterinarian will inject the drug into the muscle of a dog's muscle. The medication is then administered as part of an intramuscular injection. The veterinarian will inject the drug at the injection site.