If your dog has ever suddenly twitched or shaken uncontrollably for a short period of time, usually about one-to-several minutes, he may have had a seizure, which is an abnormal burst of electrical activity in the brain. Other signs of a seizure include drooling, chomping, foaming at the mouth, and unconsciousness. If this happens frequently, your dog may have epilepsy. Any dog can have a seizure, but they are more common in breeds such as Labrador Retrievers, German Shepherds, Beagles, and Border Collies.
Common Causes of Seizures in Dogs:
- Eating poison
- Anemia
- Head injury
- Brain cancer
- Kidney disease
- Liver disease
For dogs with epilepsy, many veterinarians may prescribe phenobarbital, commonly known as Luminal庐 or Barbita庐, to control the amount and severity of seizures. This drug works by decreasing and stabilizing neuron activity in the brain. It also decreases the neurotransmitter Glutamate, which causes nerve stimulation. It should be noted that it鈥檚 important to always consult your veterinarian prior to giving your dog phenobarbital or any other medication or treatment for seizures.
Phenobarbital Dosage for Dogs
Absorption of phenobarbital varies greatly among breeds, therefore dosage should be determined by your veterinarian based on your dog鈥檚 weight, and the frequency and severity of seizures. Generally, this medication should be given every 12 hours, and it is important not to miss a dose. If this happens, do NOT give your dog two doses at once鈥搒kip the missed dose and continue with the regularly scheduled dosage. Your veterinarian will likely want to take blood tests frequently, about every 2-6 months, to monitor your dog鈥檚 liver function, as phenobarbital can negatively affect it over long periods of time.
Side Effects
Because Phenobarbital may also decrease other neurotransmitters, common side effects may include lethargy and loss of coordination, as well as:
- Increased appetite, which may lead to weight gain
- Increased thirst and urination
- Anxiety
- Anemia
Dogs with the following conditions should not be given phenobarbital:
- Addison鈥檚 disease
- Kidney disease
- Liver disease
- Respiratory problems
If your dog has a seizure, it鈥檚 important to remain calm and try to calm him down as well. If you can, put light pressure on his eyeballs to decrease seizure duration. Be sure to record the duration, severity, and what your pet was doing before and after the seizure occurred. Contact your veterinarian right away.
Note: The information in this article is designed to inform you about a common treatment for seizures in dogs and is not meant to take the place of a veterinary diagnosis. Contact and consult with your veterinarian right away if your dog has a seizure, and before giving any medication or treatment to your dog.
听
Sources: , , , ,
This article is intended solely as general guidance, and does not constitute health or other professional advice. Individual situations and applicable laws vary by jurisdiction, and you are encouraged to obtain appropriate advice from qualified professionals in the applicable jurisdictions. We make no representations or warranties concerning any course of action taken by any person following or otherwise using the information offered or provided in this article, including any such information associated with and provided in connection with third-party products, and we will not be liable for any direct, indirect, consequential, special, exemplary or other damages that may result, including but not limited to economic loss, injury, illness or death.