N-Acetyl Cysteine (NAC)
Brands: Acetadote, Mucomyst
N-Acetyl Cysteine (NAC) is a mucolytic supplement used for respiratory issues and acetaminophen toxicity in pets.
Used for
- Acetaminophen toxicity
- Respiratory distress
- Chronic bronchitis
How it is given
- Administration
- oral
- Frequency
- every 8 hours
- Duration
- as directed by veterinarian
- Storage
- Store at room temperature away from moisture and light.
- Pregnancy safety
- caution
Always confirm the exact dose with your veterinarian before giving any medicine.
Typical dose ranges
cat
- Standard
- 70 mg/kg orally every 8 hours
dog
- Large dogs
- 70 mg/kg orally every 8 hours
- Small dogs
- 70 mg/kg orally every 8 hours
- Medium dogs
- 70 mg/kg orally every 8 hours
Ranges are reference only. Your vet sets the dose for your pet's weight and condition.
Active ingredients
- N-Acetyl Cysteine
Side effects
Common
- nausea
- vomiting
Rare
- allergic reactions
Severe
- severe allergic reactions requiring vet attention
Do not use when
- hypersensitivity to NAC
- gastrointestinal ulcers
Interacts with
- nitroglycerin
- activated charcoal
Warnings
- consult a veterinarian before use
- store away from moisture
N-Acetyl Cysteine (NAC) questions
What is NAC used for in pets?
NAC is used for respiratory issues and as an antidote for acetaminophen toxicity.
Can I give my pet NAC without a prescription?
It's important to consult a veterinarian before giving NAC to ensure safety and proper dosage.
How is NAC administered?
It can be given orally or via inhalation.
What are the side effects of NAC?
Common side effects include nausea and vomiting.
Can NAC interact with other medications?
Yes, it can interact with nitroglycerin and activated charcoal.
Full drug detail
Overview
N-Acetyl Cysteine (NAC) is a powerful antioxidant and mucolytic agent used in veterinary medicine. It is primarily employed to manage respiratory conditions and as an antidote for acetaminophen toxicity in pets.
How It Works
NAC works by replenishing levels of glutathione, a vital antioxidant in the body, and breaking down mucus in the respiratory tract. This makes it easier for pets to breathe and helps protect their bodies from oxidative damage.
Uses & Indications
NAC is used for:
- Acetaminophen toxicity
- Respiratory distress
- Chronic bronchitis Consult a veterinarian to determine if NAC is appropriate for your pet's condition.
Dosage Guidelines
Dogs
- Small Dogs: 70 mg/kg orally every 8 hours
- Medium Dogs: 70 mg/kg orally every 8 hours
- Large Dogs: 70 mg/kg orally every 8 hours
Cats
- Standard: 70 mg/kg orally every 8 hours
Administration
NAC can be administered orally or via inhalation, depending on the condition being treated.
Side Effects
Common
- Nausea
- Vomiting
Rare
- Allergic reactions
Severe
- Severe allergic reactions requiring immediate veterinary attention
Precautions & Warnings
- Do not use in pets with known hypersensitivity to NAC.
- Caution in pets with gastrointestinal ulcers.
- Always consult a veterinarian before starting NAC.
Drug Interactions
- Nitroglycerin: May enhance hypotensive effects.
- Activated charcoal: May reduce NAC absorption.
Storage
Store NAC at room temperature away from moisture and light.
FAQ
- What is NAC used for in pets? NAC is used for respiratory issues and as an antidote for acetaminophen toxicity.
- Can I give my pet NAC without a prescription? It's important to consult a veterinarian before giving NAC to ensure safety and proper dosage.
- How is NAC administered? It can be given orally or via inhalation.
- What are the side effects of NAC? Common side effects include nausea and vomiting.
- Can NAC interact with other medications? Yes, it can interact with nitroglycerin and activated charcoal.
Storage
Store NAC in a cool, dry place away from direct sunlight.
Is a Prescription Required?
Yes, a prescription is required for NAC.
Is It Controlled?
No, it is not a controlled substance.
Pregnancy Safety
Caution should be exercised when administering NAC to pregnant pets.