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Acevet® 25 Injectable for Dogs and Cats
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This veterinary sedative is used to calm dogs and cats before exams, grooming, or anesthesia. Acevet® 25 Injectable without insurance is described here with key facts and safe-use basics. You can review supply details and place requests with US shipping from Canada.
What Acevet Is and How It Works
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This medicine contains acepromazine maleate, a phenothiazine tranquilizer used in veterinary practice. It reduces activity in certain brain pathways, which can produce sedation and help reduce motion-related nausea. The treatment does not provide pain relief and is often combined with analgesics during procedures.
Acevet 25 injection is typically chosen for preanesthetic medication, restraint during minor procedures, or to ease handling for imaging. Effects may intensify when used with other central nervous system depressants. See our broader range of animal therapies in Pet Medications.
Who It’s For
This therapy is intended for use in dogs and cats under the direction of a veterinarian. It may also be used in other species when a prescriber determines it is appropriate. Animals with known hypersensitivity to phenothiazines should avoid it. Use caution in brachycephalic breeds, debilitated or aged pets, those in shock, or animals with liver disease. Pets with seizure disorders may be at higher risk; a prescriber should assess risks and benefits. Breeding males of some large species may require special consideration.
Dosage and Usage
The solution is administered by a veterinarian or trained professional by intramuscular, subcutaneous, or slow intravenous routes. Timing, route, and dose are individualized for the species, procedure, and concurrent medicines. The injection site should be clean and prepared using aseptic technique. Allow adequate time for sedation before handling or induction steps. If combined with other sedatives, the clinician may adjust the plan to reduce excessive depression.
Acevet 25 injectable solution may be used alone for tranquilization, or as part of a multimodal protocol for preanesthetic restraint. This medicine is not a substitute for analgesia. If the pet is also receiving other treatments, follow the prescriber’s instructions and keep an accurate medication list.
Strengths and Forms
This product is supplied as a sterile injectable solution. Commonly available packaging includes a multi-dose vial suitable for clinic use. Acevet 25 mg/mL injection is the typical concentration referenced for this item, though availability may vary by lot and supplier. Vial sizes such as a 100 mL presentation may be offered; check current listings for what is in stock.
Missed Dose and Timing
Injections for preanesthetic use are scheduled and given in the clinical setting. If a scheduled dose is delayed or missed before a procedure, the veterinary team will reassess timing. At-home use is uncommon; if a planned dose is not given as expected, contact the clinic for guidance. Do not repeat or increase doses without professional direction.
Storage and Travel Basics
Store vials at controlled room temperature, away from excessive heat, freezing, and direct light. Keep the cap closed and the vial upright when possible. Do not use if the solution changes color, becomes cloudy, or contains particles. Keep out of reach of children and other animals. When you travel, carry the vial in its original packaging with a copy of the prescription. Use a protective case, and avoid leaving the medicine in vehicles or other hot environments.
Pen Handling and Sharps Disposal
This item is drawn with sterile needles and syringes. Use new, appropriate-size needles for each draw to preserve vial integrity and reduce contamination. Place used needles and syringes in a puncture-resistant sharps container. Follow local regulations or clinic instructions for disposal. Never recap by hand or discard sharps in household trash.
Benefits
As part of a veterinary plan, this tranquilizer can make examinations, imaging, minor procedures, and transport safer and less stressful. It can reduce motion-induced nausea and help provide smoother anesthetic inductions when combined with other agents. The flexibility of injectable administration allows clinicians to tailor timing and depth of sedation to the situation.
Side Effects and Safety
- Sleepiness or reduced activity
- Low blood pressure or slower heart rate
- Ataxia or unsteady gait
- Protrusion of the third eyelid
- Possible mild injection-site irritation
Serious reactions are uncommon but can include marked hypotension, collapse, allergic reactions, or rare paradoxical excitement. In animals with seizure history, phenothiazines may lower the seizure threshold. In certain large species, prolonged penile relaxation has been reported. Seek veterinary attention for severe or unexpected effects. Always use under a clinician’s supervision.
Drug Interactions and Cautions
Other sedatives, opioids, anesthetics, and antihistamines can increase sedative effects. Blood-pressure–lowering agents may add to hypotension risk. Epinephrine can cause paradoxical hypotension with phenothiazines. Use caution with organophosphate insecticides and some antiparasitics. Provide your veterinarian a complete list of all medicines, supplements, and preventives. For related reading on common companion-animal therapies, see Cephalexin For Dogs And Cats and Baytril Injection For Cats. Nausea support options are reviewed in Cerenia Tablets And Injections.
What to Expect Over Time
Sedation depth and duration vary by species, temperament, dose, route, and concurrent medicines. The goal is calmness and cooperation, not full anesthesia unless combined with other agents. Pets may remain quiet or wobbly for a period after procedures; this typically improves as the drug is cleared. Provide a low-stimulation environment and follow clinic discharge notes. Call the practice if unexpected behavior or prolonged sedation occurs.
Compare With Alternatives
For oral pre-visit calming in dogs and cats, some veterinarians use Atravet® tablets. For procedural sedation in the clinic, alpha-2 agonists such as Dexdomitor® Vial may be considered. Your prescriber will select an agent or combination that fits the patient’s needs, monitoring requirements, and the planned procedure.
Pricing and Access
See current Acevet 25 Injectable price on the product page and compare options. Canadian pricing is displayed for transparent self-pay purchases. Orders include US shipping from Canada through our partner pharmacies. If you are exploring savings, check our seasonal offers on the Promotions page. Checkout is encrypted, and prescriptions are verified when required before dispensing. If you pay out of pocket, you can still request documentation for your records.
Availability and Substitutions
Supply can vary by lot and vial size. If this item is unavailable, a prescriber may recommend a pharmacologically similar sedative or a different protocol to meet the same clinical goal. We do not list restock dates; availability updates reflect current pharmacy inventory.
Patient Suitability and Cost-Saving Tips
Good candidates are healthy dogs or cats needing sedation for imaging, minor procedures, or as preanesthetic medication. Pets with severe systemic disease, shock, significant liver impairment, or certain breed-related sensitivities may need alternative plans. To manage costs, clinics sometimes choose larger vial sizes where appropriate. Schedule refills ahead of planned procedures, and set reminders so you can upload the prescription and confirm details before the visit.
Questions to Ask Your Clinician
- Is this tranquilizer appropriate for my pet’s species, age, and condition?
- Which route and dose will you use, and how will you monitor effects?
- Will additional pain control or anti-anxiety medicine be given?
- What side effects should I watch for after discharge?
- Are there breed-specific cautions for my pet?
- How should I store the vial, and when should it be discarded?
Authoritative Sources
See official labeling and references from trusted sources:
Ready to proceed? You can place your request for express US shipping from Canada; temperature-controlled handling when required. This content is informational and does not replace veterinary advice. Always follow the label and your veterinarian’s direction.
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What is this medicine used for in pets?
This injection contains acepromazine maleate, a phenothiazine tranquilizer used to produce sedation in dogs and cats. Clinicians may use it to reduce anxiety before examinations, imaging, or minor procedures, and as part of a preanesthetic plan. It can also help limit motion-related nausea. It is not an analgesic, so pain control is typically handled with other agents. Use only under veterinary supervision with appropriate monitoring.
How is the injection given to my pet?
A clinician administers the solution by intramuscular, subcutaneous, or slow intravenous routes, using sterile technique. The route and amount depend on the patient’s species, temperament, health status, and the planned procedure. Pets are observed for sedation, blood pressure changes, and overall response. Do not attempt to inject at home unless your veterinarian has provided specific training and instructions.
Does this provide pain relief during procedures?
No. Acepromazine is a tranquilizer that helps calm pets and reduce nausea, but it does not relieve pain. For procedures that may be uncomfortable, veterinarians add appropriate analgesics and anesthetics. The sedative can make induction and handling smoother, but a separate pain-control plan is still required. Discuss the full protocol with your veterinary team before the procedure.
What side effects should I watch for after discharge?
Common effects include drowsiness, unsteady gait, low blood pressure, and slower heart rate. The third eyelid may be more visible. Serious but uncommon reactions include collapse, severe lethargy, or allergic responses. Contact the clinic if your pet has prolonged sedation, breathing issues, or unusual behavior. Keep pets in a quiet, safe area until they are fully alert, and follow all discharge instructions.
Are there breed or species cautions?
Some breeds, including brachycephalic dogs and certain large breeds, may be more sensitive to phenothiazines. Pets with seizure disorders, shock, or severe liver disease need careful assessment. In some large species, prolonged penile relaxation has been reported. Your veterinarian will weigh benefits and risks and can suggest alternatives if needed. Always disclose your pet’s full medical history and current medicines.
How should the vial be stored and handled?
Keep vials at controlled room temperature, protected from light and excessive heat. Do not freeze. Use clean technique when drawing doses to reduce contamination risk. If the solution becomes discolored, cloudy, or develops particles, do not use it. Store out of reach of children and other animals. Dispose of used needles and syringes in a proper sharps container, per local regulations.
Can it be combined with other sedatives or antiemetics?
Yes, veterinarians often combine this tranquilizer with other agents to tailor depth and duration of sedation or to provide pain relief. Combinations with opioids, alpha-2 agonists, or antiemetics like maropitant are common. However, additive effects can increase drowsiness and lower blood pressure. Provide a complete medication list to your clinician so interactions and monitoring needs can be assessed properly.
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