Sulfadimethoxine and ormetoprim
Brands: Primor, Rofenaid
Effective antibiotic for bacterial infections in dogs. Consult your vet before use.
Used for
- respiratory infections
- urinary tract infections
- soft tissue infections
How it is given
- Administration
- oral
- Frequency
- once daily
- Duration
- 5-7 days
- Storage
- Store at room temperature away from moisture and direct sunlight.
- Pregnancy safety
- caution
Always confirm the exact dose with your veterinarian before giving any medicine.
Typical dose ranges
cat
- Standard
- Not typically used in cats
dog
- Large dogs
- 12.5 mg/lb (27.5 mg/kg) once daily
- Small dogs
- 12.5 mg/lb (27.5 mg/kg) once daily
- Medium dogs
- 12.5 mg/lb (27.5 mg/kg) once daily
Ranges are reference only. Your vet sets the dose for your pet's weight and condition.
Active ingredients
- Sulfadimethoxine
- Ormetoprim
Side effects
Common
- vomiting
- diarrhea
Rare
- allergic reactions
Severe
- blood disorders
Do not use when
- hypersensitivity to sulfonamides
- severe liver or kidney disease
Interacts with
- anticoagulants
- methotrexate
Warnings
- important warning 1
- important warning 2
Sulfadimethoxine and ormetoprim questions
Is this medication safe for cats?
No, it is primarily used for dogs. Consult your veterinarian for feline options.
Can it be given with food?
Yes, it can be administered with or without food.
What if a dose is missed?
Administer the missed dose as soon as possible, but skip it if it's close to the next dose.
Is a prescription required?
Yes, a prescription from a veterinarian is required.
Are there any risks to pregnant dogs?
Consult your veterinarian as caution is advised.
Full drug detail
Overview
Sulfadimethoxine and ormetoprim is a combination antibiotic used to treat bacterial infections in dogs. It is commonly prescribed for respiratory, urinary, and soft tissue infections.
How It Works
This combination works by inhibiting the production of folic acid in bacteria, which is essential for their growth and replication. Sulfadimethoxine, a sulfonamide, and ormetoprim, a diaminopyrimidine, work synergistically to provide a broad-spectrum antibacterial effect.
Uses & Indications
Sulfadimethoxine and ormetoprim is indicated for:
- Respiratory infections
- Urinary tract infections
- Soft tissue infections
Dosage Guidelines
Dosage varies based on the size of the dog:
- Small dogs: 12.5 mg/lb (27.5 mg/kg) once daily
- Medium dogs: 12.5 mg/lb (27.5 mg/kg) once daily
- Large dogs: 12.5 mg/lb (27.5 mg/kg) once daily
Administration
This medication is administered orally, typically in tablet form.
Frequency
Once daily.
Duration
The typical treatment duration is 5-7 days, but this may vary based on the veterinarian's recommendation.
Side Effects
Common
- Vomiting
- Diarrhea
Rare
- Allergic reactions
Severe
- Blood disorders (seek veterinary attention immediately)
Precautions & Warnings
- Do not use in animals with known sulfonamide hypersensitivity.
- Use caution in animals with liver or kidney disease.
Drug Interactions
- May interact with anticoagulants.
- Can potentiate the effects of methotrexate.
Storage
Store at room temperature, away from moisture and direct sunlight.
FAQ
Common question 1?
Is this medication safe for cats? No, it is primarily used for dogs. Consult your veterinarian for feline options.
Common question 2?
Can it be given with food? Yes, it can be administered with or without food.
Common question 3?
What if a dose is missed? Administer the missed dose as soon as possible, but skip it if it's close to the next dose.
Common question 4?
Is a prescription required? Yes, a prescription from a veterinarian is required.
Common question 5?
Are there any risks to pregnant dogs? Consult your veterinarian as caution is advised.
Meta Title
Sulfadimethoxine and Ormetoprim for Dogs
Meta Description
Effective antibiotic for bacterial infections in dogs. Consult your vet before use.