SMZ/TMP (sulfamethoxazole and trimethoprim) Tablets, 400 mg/80 mg

Broad-Spectrum Antibiotic Tablets for Dogs and Cats

Product Description

SMZ/TMP Tablets combine two antibiotics to help fight many types of bacterial infections in dogs and cats. This oral medication contains sulfamethoxazole and trimethoprim, two ingredients that work together to boost overall effectiveness. It is commonly used for urinary, respiratory, skin, and digestive infections, and may also help manage certain protozoal conditions like coccidiosis.

Benefits

• Broad-spectrum coverage: Covers a broad range of bacterial infections in pets, taking care of conditions related to the urinary tract, respiratory system, skin, and digestive system.
• Dual-action formula: Brings together sulfamethoxazole and trimethoprim to fight bacteria more effectively by targeting two different points in their growth process.
• Fast-acting relief: Pets may begin to show visible signs of improvement within the first one to two days of starting the medication.
• Multi-species use: Appropriate for use in dogs, cats, horses, birds, reptiles, and small animals when given under the supervision of a veterinarian.
• Protozoal support: Also effective in treating certain protozoal infections such as coccidiosis.

Ingredients

Composition Table

Other Ingredients

Magnesium stearate, povidone, pregelatinized starch, sodium starch glycolate

How to Use

Dosage & Administration Instructions

• Follow prescription: Give this medication exactly as your veterinarian has directed based on your pet's specific condition.
• Weight-based dosing: The dose is usually worked out according to your pet's body weight and how well they respond to the medication.
• Consistent timing: Administer doses at regular, evenly spaced intervals to keep steady drug levels in your pet's system.
• Complete full course: Finish the entire prescribed course of treatment even if your pet starts feeling better before it ends.
• With or without food: This medication can be given with food or milk to help ease any stomach discomfort if needed.
• Ensure hydration: Make sure your pet always has access to fresh water throughout treatment to lower the risk of kidney-related issues.
• Prescription required: A valid veterinary prescription is needed for this medication and it should never be used without professional approval.

Disclaimer: This dosage information is provided by the manufacturer. Always consult your veterinarian before administering or adjusting any supplement for your pet.

Additional Information

Precautions

• Monitor allergies: Do not use in pets with known sensitivities to sulfa drugs or trimethoprim, as this can trigger serious allergic reactions.
• Existing conditions: Use carefully in pets with liver, kidney, or blood disorders, or in those with folate deficiencies.
• Sun sensitivity: This medication can make pets more sensitive to sunlight, so try to limit long periods of sun exposure during treatment.
• Hydration importance: Always make sure your pet has plenty of water available to prevent dehydration and lower the risk of kidney problems.
• Drug interactions: Let your veterinarian know about every medication your pet is currently taking to avoid any harmful interactions.

Possible Side Effects

• Digestive issues: Commonly reported effects include vomiting, diarrhea, reduced appetite, and loose stools in pets being treated.
• Dry eye risk: Some dogs may develop keratoconjunctivitis sicca during treatment, with symptoms like red eyes, discharge, or unusually frequent blinking.
• Allergic reactions: Watch out for signs such as hives, facial swelling, fever, or trouble breathing, as these require urgent veterinary attention.
• Liver complications: In severe cases, the eyes or skin may turn yellow, which could be a sign of liver inflammation.
• Blood disorders: Though rare, serious effects like anemia or unusual bleeding can occur due to changes in blood cell function.

Storage Information

• Room temperature storage: Tablets should be kept at a temperature ranging from 68°F to 77°F to preserve their effectiveness.
• Keep it dry: Store the medication in a dry place and away from any humid environments, including bathrooms.
• Away from light: Store in a cool, dry spot away from direct light.
• Child safety: Keep out of reach of children and pets to prevent accidental ingestion.

NOTE: For generic medications, the product image shown may not reflect the actual item received. Generic medications can vary in size, color, and shape between orders depending on the manufacturer. Additionally, your medication may arrive packaged in a HardyPaw Pharmacy vial.

Shipping & Return

We offer ground, express, and priority delivery; see our shipping policy for details.

For return instructions or product concerns, please refer to our detailed refund policy. 

Prescription items are NON-RETURNABLE and NON-REFUNDABLE.

Frequently Asked Questions

Q1: What are SMZ/TMP antibiotic tablets used for in dogs and cats?

Ans: SMZ/TMP tablets, also called sulfamethoxazole and trimethoprim tablets, help treat bacterial infections that affect the urinary tract, respiratory system, skin, and digestive system in pets. They may also be prescribed to help manage certain protozoal infections like coccidiosis when recommended by a veterinarian.

Q2: How do sulfamethoxazole and trimethoprim tablets work in pets?

Ans: This combination antibiotic works by blocking bacteria from producing folic acid, which they need to grow and survive. The two-ingredient formula works together to deliver stronger results, making it effective against a wide range of bacterial infections in dogs, cats, and other animals.

Q3: How should SMZ/TMP tablets be given to dogs or cats?

Ans: Sulfamethoxazole and trimethoprim tablets should be given exactly as your veterinarian prescribes. They can be administered with or without food, and the dose is usually based on your pet's body weight. It is important to stick to a consistent dosing schedule and complete the full course of treatment.

Q4: What are the common side effects of SMZ/TMP tablets in pets?

Ans: Common side effects seen in pets include vomiting, diarrhea, loss of appetite, and loose stools. Some dogs may also experience dry eye while on this medication. Serious reactions like allergic responses or liver problems are rare, but a veterinarian should be contacted right away if any of these show up.

Q5: Do SMZ/TMP tablets require a prescription for purchase?

Ans: Yes, SMZ/TMP tablets, also referred to as sulfamethoxazole and trimethoprim antibiotics, require a valid veterinary prescription. This helps ensure the right diagnosis, correct dosing, and safe use for your pet's condition, while also reducing the risk of misuse and antibiotic resistance.