Understanding Anxiety Medications for Cats
Feline anxiety is a common behavioral issue that can manifest through excessive grooming, urine spraying, aggression, or withdrawal. To address these issues, veterinarians may recommend various strategies, including behavior modification and pharmacologic treatment. This article explores the medications often used for anxiety management in cats and provides guidance on safe administration and monitoring.
Commonly Used Daily Medications
When long-term anxiety treatment is required, daily medications are typically prescribed. These medications work to rebalance neurotransmitters in the brain and lessen stress-related behaviors over time.
- Selective Serotonin Reuptake Inhibitors (SSRIs): Includes fluoxetine, sertraline, and paroxetine. These are used for persistent anxiety and behavior issues like spraying and aggression.
 - Tricyclic Antidepressants (TCAs): Includes clomipramine and amitriptyline. Clomipramine is specifically licensed in some countries for urine spraying. They can cause side effects like dry mouth, sedation, or urinary retention.
 - Azapirones: Buspirone is frequently used for managing general anxiety and has fewer sedating effects than TCAs or SSRIs.
 - Monoamine Oxidase Inhibitors (MAOIs): Includes selegiline, mainly used in older cats for cognitive dysfunction combined with anxiety symptoms.
 
Situational or 'Event' Medications
These medications act quickly and are administered ahead of predictable stressors like vet visits, car travel, or social changes.
- Gabapentin: Offers anxiolytic and analgesic effects. Commonly used before travel or vet appointments to calm the cat. Available in capsules or liquid form.
 - Trazodone: An antidepressant with sedative effects suitable for situational anxiety.
 - Clonidine: Has sedating and mild anxiolytic properties via alpha-2 adrenergic agonist activity.
 - Benzodiazepines: Alprazolam and lorazepam may be used short-term, though some cats experience paradoxical excitement. Diazepam should be avoided in cats due to risk of fatal hepatic necrosis.
 - Acepromazine: A tranquilizer, occasionally used but can cause increased agitation in some cases.
 
Supplements and Non-Prescription Options
Natural supplements can complement prescription medications, particularly in mild cases or as part of a comprehensive plan.
- Alpha-casozepine (Zylkene): Derived from milk protein, has calming properties without sedation.
 - Probiotics (Purina Calm Care): Help improve gut-brain axis and reduce anxiety-related symptoms.
 - Serotonin Precursors (Solliquin): May support neurotransmitter balance over time.
 
Important Considerations for Feline Psychopharmacology
- Diagnosis and Suitability: Not all anxious behavior requires medication. Accurate diagnosis is crucial for choosing the correct treatment approach.
 - Dosage and Administration: Begin with low doses and increase gradually. Transdermal formulations often have reduced bioavailability and pose ingestion risks to other pets or humans.
 - Side Effects: Monitor for sedation, GI symptoms, urinary retention, or paradoxical excitement. Rare but possible side effects include seizures or hepatic issues.
 - Drug Interactions: Avoid combining medications without veterinary supervision. Certain drugs, like SSRIs and MAOIs, can cause serotonin syndrome if mixed inappropriately.
 - Withdrawal Protocols: Discontinuation should be gradual to avoid withdrawal symptoms or recurrence of anxiety behaviors.
 
Behavioral and Environmental Management
Medications alone do not cure anxiety. A structured behavior modification program is essential and should involve:
- Creating predictable routines
 - Enriching the environment with vertical space, toys, and hiding spots
 - Providing pheromone diffusers or calming music
 - Ensuring social harmony among household pets
 
Veterinary Guidance is Key
Veterinarians weigh numerous factors before prescribing psychotropics, including the cat’s stress triggers, predictability of episodes, lifestyle, and owner compliance. Medications are often used off-label in cats due to limited feline-specific trials, and informed consent is important. Owners must be educated about potential side effects, expected outcomes, and signs requiring medical attention.
In conclusion, pharmacologic support can significantly benefit cats suffering from anxiety, especially when combined with behavioral therapies and environmental enrichment. A tailored approach, professional oversight, and regular follow-up ensure the best outcomes for feline mental health and overall quality of life.





