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NACYBEST 5ML INJ

By PET VET DEPOT

₹ 540

-10% off ₹ 540 M.R.P: ~~₹ 600~~

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NACYBEST Injection (Acetylcysteine Injection BP) by its manufacturer is a clinically formulated injectable solution designed to address some of the most critical and life-threatening conditions faced by companion animals, including acetaminophen (paracetamol) toxicity, respiratory distress caused by thick mucus accumulation, and oxidative organ damage. This prescription-grade injectable product is suitable for use in both dogs and cats under strict veterinary supervision, providing rapid systemic action where oral supplementation is simply not sufficient.

Acetaminophen toxicity is a genuine medical emergency in pets, particularly cats, who lack the hepatic enzymes required to metabolise this compound safely. Respiratory complications arising from chronic bronchitis, upper respiratory infections, or degenerative conditions further underscore the need for a fast-acting, high-potency mucolytic and antioxidant agent. NACYBEST Injection fulfills this role with precision, delivering pharmaceutical-grade Acetylcysteine directly into the systemic circulation for immediate therapeutic effect.

Animeal is proud to offer NACYBEST Injection as part of its curated range of veterinary pharmaceutical solutions for discerning pet parents and veterinary professionals seeking reliable, evidence-based care for their canine and feline companions.

Ingredients:

Acetylcysteine BP (N-Acetyl-L-Cysteine) 200 mg per ml

Acetylcysteine (chemical name: N-acetyl-L-cysteine) is a thiol-containing amino acid derivative that functions through multiple complementary biochemical pathways, making it one of the most versatile and clinically validated compounds in veterinary and human medicine.

Antidotal Mechanism in Acetaminophen Toxicity: When acetaminophen is metabolised in the liver, it generates a highly reactive toxic metabolite known as NAPQI (N-acetyl-p-benzoquinone imine). In healthy animals with adequate glutathione reserves, NAPQI is neutralised rapidly. However, when glutathione stores are depleted (as occurs during overdose or in cats with their constitutionally limited glucuronidation capacity), NAPQI binds covalently to hepatic proteins, causing direct hepatocyte necrosis and haemoglobin oxidation resulting in methaemoglobinaemia. Acetylcysteine counteracts this cascade by acting as a direct precursor to glutathione synthesis, replenishing intracellular glutathione reserves at the cellular level. It also acts as a direct reducing agent, neutralising NAPQI before it can bind to hepatic macromolecules, thereby protecting liver parenchyma and red blood cell integrity.
Mucolytic Mechanism: Acetylcysteine disrupts the disulfide bonds (-S-S-) within the mucus glycoprotein matrix present in bronchial secretions. These disulfide bonds are responsible for the viscous, gel-like consistency of pathological mucus that obstructs the airways in pets suffering from upper respiratory infections, chronic bronchitis, or other mucosal inflammatory conditions. By cleaving these bonds through its free thiol (-SH) group, Acetylcysteine liquefies mucus, substantially reducing its viscosity and elasticity, thereby facilitating efficient mucociliary clearance and restoring normal airway patency.
Antioxidant and Cytoprotective Mechanism: As a potent antioxidant, Acetylcysteine scavenges reactive oxygen species (ROS) and reactive nitrogen species (RNS) that accumulate during oxidative stress events such as drug toxicity, systemic infections, and degenerative disease. It bolsters the endogenous antioxidant defense system by serving as a rate-limiting substrate for glutathione peroxidase activity, protecting cellular membranes, mitochondrial function, and DNA integrity from oxidative damage in the liver, kidney, and respiratory epithelium.

Rapid Reversal of Acetaminophen Toxicity: NACYBEST Injection acts swiftly to replenish glutathione reserves in the liver, interrupting the toxic cascade triggered by acetaminophen overdose before irreversible hepatic and haematological damage can occur. This makes it the preferred first-line injectable antidote in veterinary emergency settings for both dogs and cats exposed to paracetamol-containing products.

Powerful Mucolytic Action for Respiratory Relief: By targeting the molecular architecture of pathological mucus, NACYBEST Injection effectively thins and loosens viscous secretions that compromise airway function in pets with upper respiratory infections, bronchitis, and related conditions. Your companion experiences improved breathing, reduced respiratory effort, and faster recovery when mucociliary clearance is restored to its natural efficiency.

Broad-Spectrum Antioxidant Protection: Beyond its antidotal and mucolytic roles, NACYBEST Injection reinforces the body's own antioxidant defenses at a cellular level, alleviating damage caused by oxidative stress across multiple organ systems. This is particularly vital in pets managing degenerative conditions such as degenerative myelopathy or chronic kidney disease, where oxidative burden accelerates tissue deterioration.

Supports Kidney Protection During Toxicity Events: Acetylcysteine's cytoprotective properties extend to the renal tubular epithelium, helping to reduce the nephrotoxic effects of toxic metabolite accumulation during overdose emergencies. This dual hepato-renal protection ensures a more comprehensive recovery outcome for your pet under veterinary care.

Precise Pharmaceutical-Grade Formulation: Each vial of NACYBEST Injection contains a rigorously standardised concentration of 200 mg/ml Acetylcysteine BP, ensuring consistent potency and predictable therapeutic response with every administration. The availability of both 2 ml and 5 ml vial sizes allows your veterinarian to select the most clinically appropriate volume based on your companion's body weight and condition severity.

Suitable for Both Dogs and Cats: Unlike many veterinary injectables that are species-specific, NACYBEST Injection is clinically appropriate for use in both canine and feline patients, giving your veterinarian a versatile, reliable tool in emergency and supportive care scenarios.

How to Use:

NACYBEST Injection is a prescription-only veterinary pharmaceutical and must be administered exclusively by a qualified veterinarian or licensed veterinary professional. The dosage, route of administration (intravenous, intramuscular, or subcutaneous), and frequency of administration will be determined solely by your veterinarian based on your pet's diagnosis, body weight, clinical condition, and response to treatment. Do not attempt to administer this injection at home without explicit instruction and supervision from your veterinary professional.

Always follow the prescription and administration schedule provided by your veterinarian. Do not discontinue treatment prematurely without veterinary approval, even if your companion appears to have improved.

Storage Advice:

Store unopened NACYBEST Injection vials in a cool, dry place below 25 degrees Celsius, away from direct sunlight and sources of heat. Do not freeze. Once a vial has been opened, any unused portion must be handled strictly as directed by your veterinarian or veterinary pharmacy, as multi-dose vial integrity and sterility are critical considerations for injectable pharmaceutical products. Do not use after the best-before date printed on the vial label and outer carton. Keep out of reach of children and unauthorised individuals. Store all prescription veterinary pharmaceuticals in a secure, locked location as advised.

About the Brand:

NACYBEST Injection is manufactured to stringent pharmaceutical-grade standards in compliance with Bureau of Indian Standards (BIS) and Good Manufacturing Practice (GMP) guidelines applicable to veterinary injectable formulations in India. The formulation reflects a commitment to delivering high-purity, precisely dosed active pharmaceutical ingredients that meet the pharmacopoeial standards of the British Pharmacopoeia (BP), ensuring reliable and reproducible clinical outcomes for veterinary professionals. The brand's research and development approach prioritises evidence-based formulation, drawing on established clinical literature to bring trusted human-medicine actives into rigorously adapted veterinary applications. This dedication to pharmaceutical integrity and species-appropriate medicine aligns with Animeal's commitment to offering only the most trusted, clinically validated products for your beloved companions. Discover NACYBEST today.

Disclaimer:

Please note that while NACYBEST Injection is formulated from pharmaceutical-grade Acetylcysteine BP (200 mg/ml) and is appropriate for dogs and cats when prescribed by a licensed veterinarian, it is a prescription-only veterinary injectable pharmaceutical and is not available for over-the-counter purchase or self-administration. This product must only be administered by or under the direct supervision of a qualified veterinary professional, and the dosage and route of administration are to be determined exclusively by your veterinarian based on clinical assessment. For pets with pre-existing liver disease, kidney impairment, known hypersensitivity to Acetylcysteine, or those receiving concurrent medications that may interact with Acetylcysteine, consult your veterinarian before introducing this product. Animeal supports your pet's health and happiness journey but does not replace the advice of a qualified veterinary professional.

Q: Is NACYBEST Injection suitable for all dogs and cats?

NACYBEST Injection is formulated for use in both dogs and cats, making it one of the more versatile veterinary injectables available for companion animals. However, its use is strictly prescription-based, and suitability for your specific pet, including consideration of age, breed, body weight, and concurrent health conditions, will be assessed and confirmed exclusively by your veterinarian before administration.

Q: How often will my pet need NACYBEST Injection?

The frequency and total duration of NACYBEST Injection administration is entirely determined by your veterinarian based on the clinical indication. For acute toxicity emergencies, multiple doses may be required over a concentrated period, while for respiratory or supportive antioxidant indications, the schedule will reflect the severity and progression of your companion's condition. Never self-adjust the frequency without consulting your veterinary professional.

Q: How effective is NACYBEST Injection for acetaminophen poisoning in pets?

Acetylcysteine is widely recognised as the gold-standard antidote for acetaminophen toxicity in veterinary medicine, with its efficacy well-documented in clinical literature for both dogs and cats. NACYBEST Injection delivers a pharmaceutical-grade concentration of Acetylcysteine BP directly into the systemic circulation, enabling rapid hepatic glutathione replenishment and neutralisation of the toxic metabolite NAPQI. Outcomes are significantly improved when treatment is initiated promptly following exposure, reinforcing the importance of seeking emergency veterinary care immediately upon suspected ingestion.

Q: Are there any side effects associated with NACYBEST Injection?

Acetylcysteine is generally well-tolerated in dogs and cats when administered at veterinarian-prescribed doses and via the appropriate route. As with all injectable pharmaceuticals, transient local reactions at the injection site are possible in some animals. Your veterinarian will monitor your companion's response throughout the course of treatment and adjust the protocol if any adverse reactions are observed. Never administer NACYBEST Injection without veterinary oversight, as incorrect dosing or route of administration carries clinical risks.

Q: How can I purchase NACYBEST Injection through Animeal?

NACYBEST Injection is available as a prescription veterinary pharmaceutical on Animeal. To place an order, visit the NACYBEST product page on our website and follow the prescription submission process as directed. Animeal requires a valid veterinary prescription for all injectable and prescription-classified products in compliance with applicable regulations. For assistance, our customer support team is available to guide you through the ordering and prescription verification process so your companion receives the care they need without delay.

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INJECTABLE

NACYBEST 5ML INJ

By PET VET DEPOT

₹ 540.00

You save ₹ 60.00 (10%)

MRP ~~₹ 600.00~~ (Incl. taxes)

In Stock

Expires on or after: Aug, 2026

Size

₹ 540.00

MRP ~~₹ 600.00~~ 10% OFF

1

Check Availability

NACYBEST Injection (Acetylcysteine Injection BP) by its manufacturer is a clinically formulated injectable solution designed to address some of the most critical and life-threatening conditions faced by companion animals, including acetaminophen (paracetamol) toxicity, respiratory distress caused by thick mucus accumulation, and oxidative organ damage. This prescription-grade injectable product is suitable for use in both dogs and cats under strict veterinary supervision, providing rapid systemic action where oral supplementation is simply not sufficient.

Acetaminophen toxicity is a genuine medical emergency in pets, particularly cats, who lack the hepatic enzymes required to metabolise this compound safely. Respiratory complications arising from chronic bronchitis, upper respiratory infections, or degenerative conditions further underscore the need for a fast-acting, high-potency mucolytic and antioxidant agent. NACYBEST Injection fulfills this role with precision, delivering pharmaceutical-grade Acetylcysteine directly into the systemic circulation for immediate therapeutic effect.

Animeal is proud to offer NACYBEST Injection as part of its curated range of veterinary pharmaceutical solutions for discerning pet parents and veterinary professionals seeking reliable, evidence-based care for their canine and feline companions.

Ingredients:

Acetylcysteine BP (N-Acetyl-L-Cysteine) 200 mg per ml

Acetylcysteine (chemical name: N-acetyl-L-cysteine) is a thiol-containing amino acid derivative that functions through multiple complementary biochemical pathways, making it one of the most versatile and clinically validated compounds in veterinary and human medicine.

Antidotal Mechanism in Acetaminophen Toxicity: When acetaminophen is metabolised in the liver, it generates a highly reactive toxic metabolite known as NAPQI (N-acetyl-p-benzoquinone imine). In healthy animals with adequate glutathione reserves, NAPQI is neutralised rapidly. However, when glutathione stores are depleted (as occurs during overdose or in cats with their constitutionally limited glucuronidation capacity), NAPQI binds covalently to hepatic proteins, causing direct hepatocyte necrosis and haemoglobin oxidation resulting in methaemoglobinaemia. Acetylcysteine counteracts this cascade by acting as a direct precursor to glutathione synthesis, replenishing intracellular glutathione reserves at the cellular level. It also acts as a direct reducing agent, neutralising NAPQI before it can bind to hepatic macromolecules, thereby protecting liver parenchyma and red blood cell integrity.
Mucolytic Mechanism: Acetylcysteine disrupts the disulfide bonds (-S-S-) within the mucus glycoprotein matrix present in bronchial secretions. These disulfide bonds are responsible for the viscous, gel-like consistency of pathological mucus that obstructs the airways in pets suffering from upper respiratory infections, chronic bronchitis, or other mucosal inflammatory conditions. By cleaving these bonds through its free thiol (-SH) group, Acetylcysteine liquefies mucus, substantially reducing its viscosity and elasticity, thereby facilitating efficient mucociliary clearance and restoring normal airway patency.
Antioxidant and Cytoprotective Mechanism: As a potent antioxidant, Acetylcysteine scavenges reactive oxygen species (ROS) and reactive nitrogen species (RNS) that accumulate during oxidative stress events such as drug toxicity, systemic infections, and degenerative disease. It bolsters the endogenous antioxidant defense system by serving as a rate-limiting substrate for glutathione peroxidase activity, protecting cellular membranes, mitochondrial function, and DNA integrity from oxidative damage in the liver, kidney, and respiratory epithelium.

Rapid Reversal of Acetaminophen Toxicity: NACYBEST Injection acts swiftly to replenish glutathione reserves in the liver, interrupting the toxic cascade triggered by acetaminophen overdose before irreversible hepatic and haematological damage can occur. This makes it the preferred first-line injectable antidote in veterinary emergency settings for both dogs and cats exposed to paracetamol-containing products.

Powerful Mucolytic Action for Respiratory Relief: By targeting the molecular architecture of pathological mucus, NACYBEST Injection effectively thins and loosens viscous secretions that compromise airway function in pets with upper respiratory infections, bronchitis, and related conditions. Your companion experiences improved breathing, reduced respiratory effort, and faster recovery when mucociliary clearance is restored to its natural efficiency.

Broad-Spectrum Antioxidant Protection: Beyond its antidotal and mucolytic roles, NACYBEST Injection reinforces the body's own antioxidant defenses at a cellular level, alleviating damage caused by oxidative stress across multiple organ systems. This is particularly vital in pets managing degenerative conditions such as degenerative myelopathy or chronic kidney disease, where oxidative burden accelerates tissue deterioration.

Supports Kidney Protection During Toxicity Events: Acetylcysteine's cytoprotective properties extend to the renal tubular epithelium, helping to reduce the nephrotoxic effects of toxic metabolite accumulation during overdose emergencies. This dual hepato-renal protection ensures a more comprehensive recovery outcome for your pet under veterinary care.

Precise Pharmaceutical-Grade Formulation: Each vial of NACYBEST Injection contains a rigorously standardised concentration of 200 mg/ml Acetylcysteine BP, ensuring consistent potency and predictable therapeutic response with every administration. The availability of both 2 ml and 5 ml vial sizes allows your veterinarian to select the most clinically appropriate volume based on your companion's body weight and condition severity.

Suitable for Both Dogs and Cats: Unlike many veterinary injectables that are species-specific, NACYBEST Injection is clinically appropriate for use in both canine and feline patients, giving your veterinarian a versatile, reliable tool in emergency and supportive care scenarios.

How to Use:

NACYBEST Injection is a prescription-only veterinary pharmaceutical and must be administered exclusively by a qualified veterinarian or licensed veterinary professional. The dosage, route of administration (intravenous, intramuscular, or subcutaneous), and frequency of administration will be determined solely by your veterinarian based on your pet's diagnosis, body weight, clinical condition, and response to treatment. Do not attempt to administer this injection at home without explicit instruction and supervision from your veterinary professional.

Always follow the prescription and administration schedule provided by your veterinarian. Do not discontinue treatment prematurely without veterinary approval, even if your companion appears to have improved.

Storage Advice:

Store unopened NACYBEST Injection vials in a cool, dry place below 25 degrees Celsius, away from direct sunlight and sources of heat. Do not freeze. Once a vial has been opened, any unused portion must be handled strictly as directed by your veterinarian or veterinary pharmacy, as multi-dose vial integrity and sterility are critical considerations for injectable pharmaceutical products. Do not use after the best-before date printed on the vial label and outer carton. Keep out of reach of children and unauthorised individuals. Store all prescription veterinary pharmaceuticals in a secure, locked location as advised.

About the Brand:

NACYBEST Injection is manufactured to stringent pharmaceutical-grade standards in compliance with Bureau of Indian Standards (BIS) and Good Manufacturing Practice (GMP) guidelines applicable to veterinary injectable formulations in India. The formulation reflects a commitment to delivering high-purity, precisely dosed active pharmaceutical ingredients that meet the pharmacopoeial standards of the British Pharmacopoeia (BP), ensuring reliable and reproducible clinical outcomes for veterinary professionals. The brand's research and development approach prioritises evidence-based formulation, drawing on established clinical literature to bring trusted human-medicine actives into rigorously adapted veterinary applications. This dedication to pharmaceutical integrity and species-appropriate medicine aligns with Animeal's commitment to offering only the most trusted, clinically validated products for your beloved companions. Discover NACYBEST today.

Disclaimer:

Please note that while NACYBEST Injection is formulated from pharmaceutical-grade Acetylcysteine BP (200 mg/ml) and is appropriate for dogs and cats when prescribed by a licensed veterinarian, it is a prescription-only veterinary injectable pharmaceutical and is not available for over-the-counter purchase or self-administration. This product must only be administered by or under the direct supervision of a qualified veterinary professional, and the dosage and route of administration are to be determined exclusively by your veterinarian based on clinical assessment. For pets with pre-existing liver disease, kidney impairment, known hypersensitivity to Acetylcysteine, or those receiving concurrent medications that may interact with Acetylcysteine, consult your veterinarian before introducing this product. Animeal supports your pet's health and happiness journey but does not replace the advice of a qualified veterinary professional.

Q: Is NACYBEST Injection suitable for all dogs and cats?

NACYBEST Injection is formulated for use in both dogs and cats, making it one of the more versatile veterinary injectables available for companion animals. However, its use is strictly prescription-based, and suitability for your specific pet, including consideration of age, breed, body weight, and concurrent health conditions, will be assessed and confirmed exclusively by your veterinarian before administration.

Q: How often will my pet need NACYBEST Injection?

The frequency and total duration of NACYBEST Injection administration is entirely determined by your veterinarian based on the clinical indication. For acute toxicity emergencies, multiple doses may be required over a concentrated period, while for respiratory or supportive antioxidant indications, the schedule will reflect the severity and progression of your companion's condition. Never self-adjust the frequency without consulting your veterinary professional.

Q: How effective is NACYBEST Injection for acetaminophen poisoning in pets?

Acetylcysteine is widely recognised as the gold-standard antidote for acetaminophen toxicity in veterinary medicine, with its efficacy well-documented in clinical literature for both dogs and cats. NACYBEST Injection delivers a pharmaceutical-grade concentration of Acetylcysteine BP directly into the systemic circulation, enabling rapid hepatic glutathione replenishment and neutralisation of the toxic metabolite NAPQI. Outcomes are significantly improved when treatment is initiated promptly following exposure, reinforcing the importance of seeking emergency veterinary care immediately upon suspected ingestion.

Q: Are there any side effects associated with NACYBEST Injection?

Acetylcysteine is generally well-tolerated in dogs and cats when administered at veterinarian-prescribed doses and via the appropriate route. As with all injectable pharmaceuticals, transient local reactions at the injection site are possible in some animals. Your veterinarian will monitor your companion's response throughout the course of treatment and adjust the protocol if any adverse reactions are observed. Never administer NACYBEST Injection without veterinary oversight, as incorrect dosing or route of administration carries clinical risks.

Q: How can I purchase NACYBEST Injection through Animeal?

NACYBEST Injection is available as a prescription veterinary pharmaceutical on Animeal. To place an order, visit the NACYBEST product page on our website and follow the prescription submission process as directed. Animeal requires a valid veterinary prescription for all injectable and prescription-classified products in compliance with applicable regulations. For assistance, our customer support team is available to guide you through the ordering and prescription verification process so your companion receives the care they need without delay.

₹ 540.00

~~₹ 600.00~~ 10% OFF

Frequently Asked Questions

Is NACYBEST Injection suitable for all dogs and cats?

NACYBEST Injection is formulated for use in both dogs and cats, making it one of the more versatile veterinary injectables available for companion animals. However, its use is strictly prescription-based, and suitability for your specific pet, including consideration of age, breed, body weight, and concurrent health conditions, will be assessed and confirmed exclusively by your veterinarian before administration.

How often will my pet need NACYBEST Injection?

The frequency and total duration of NACYBEST Injection administration is entirely determined by your veterinarian based on the clinical indication. For acute toxicity emergencies, multiple doses may be required over a concentrated period, while for respiratory or supportive antioxidant indications, the schedule will reflect the severity and progression of your companion's condition. Never self-adjust the frequency without consulting your veterinary professional.

How effective is NACYBEST Injection for acetaminophen poisoning in pets?

Acetylcysteine is widely recognised as the gold-standard antidote for acetaminophen toxicity in veterinary medicine, with its efficacy well-documented in clinical literature for both dogs and cats. NACYBEST Injection delivers a pharmaceutical-grade concentration of Acetylcysteine BP directly into the systemic circulation, enabling rapid hepatic glutathione replenishment and neutralisation of the toxic metabolite NAPQI. Outcomes are significantly improved when treatment is initiated promptly following exposure, reinforcing the importance of seeking emergency veterinary care immediately upon suspected ingestion.

Are there any side effects associated with NACYBEST Injection?

Acetylcysteine is generally well-tolerated in dogs and cats when administered at veterinarian-prescribed doses and via the appropriate route. As with all injectable pharmaceuticals, transient local reactions at the injection site are possible in some animals. Your veterinarian will monitor your companion's response throughout the course of treatment and adjust the protocol if any adverse reactions are observed. Never administer NACYBEST Injection without veterinary oversight, as incorrect dosing or route of administration carries clinical risks.

How can I purchase NACYBEST Injection through Animeal?

NACYBEST Injection is available as a prescription veterinary pharmaceutical on Animeal. To place an order, visit the NACYBEST product page on our website and follow the prescription submission process as directed. Animeal requires a valid veterinary prescription for all injectable and prescription-classified products in compliance with applicable regulations. For assistance, our customer support team is available to guide you through the ordering and prescription verification process so your companion receives the care they need without delay.

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