What to Look Out for in Ivermectin for Dogs Side Effects
Ivermectin for dogs side effects are usually experienced when larger doses are given to the dog. Although the medication is relatively safe even in large amounts, larger doses tend to increase the risk of having side effects. Moreover, if this medication is mixed with other drugs such as Valium and other tranquilizers, the side effects may be more pronounced.
Ivermectin is probably the anti-parasite medication that has the widest spectrum covered. The medication is very effective against common intestinal worms (with the exception of tapeworms), mites and lice but has no effect against ticks, fleas, flukes or flies. It is also very effective against microfilaria (in the blood circulation) of heartworms excluding the adult forms (pulmonary arteries and heart). However, the lifespan of these heartworms may be shortened by Ivermectin.
Ivermectin canine side effects are mostly seen in dogs with genetic sensitivity such as Shetland sheepdog, collies, English sheepdogs and Australian shepherds. To ensure that your canine friends are not allergic to the medication, it is recommended that very low doses are given to test them for the risk of developing allergic reactions, increasing the risk for side effects to be manifested. If owners would really want to be sure, there are blood tests available to check for genetic sensitivity.
Preventive doses for heartworms are usually given at very low doses that Ivermectin for dogs side effects are not usually generated even in canines who are sensitive (positive MDR-1 mutant gene). However, it is still very important to know and be aware of the different side effects that are known to be manifested by dogs taking this medication. This would include, but are not limited to anorexia or poor appetite, listlessness or weakness, diarrhea, excessive drooling or salivation, vomiting, unable to get up, depression, seizures and lack of coordination or balance. Oral Ivermectin for dog’s side effects that needs proper monitoring and should be reported to the veterinarian would include drunken gait and dilated pupils that might advance to respiratory paralysis or depression and would eventually lead to death, especially if Ivermectin is not removed immediately and supported care started. It is very important to inform the veterinarian without delay if severe side effects are observed.
Make sure also not to give or use high dosages of Ivermectin together with Comfortis as the risk to develop demodex side effects from this medication increases. Increase probability of developing drug toxicity problems may also be possible and include some of the common side effects plus blindness, slow rate of the heart or slowed breathing. Other medications that potentiate the drug’s side effects and increase the risk to develop complications include amiodarone, cyclosporine, erythromycin, carvedilol, tamoxifen, itraconazole, quinidine, spironolactone, amitraz and verapamil.
To check levels of Ivermectin in the blood would include diagnostic exams such as CBC, urinalysis and biochemical profile. Side effects are treated symptomatically and supportive care is given. Dogs with diarrhea and vomiting should be given enough fluids to prevent dehydration. If the dog is accidentally exposed to the medication (four – six hours), then vomiting should be induced and gastric lavage with activated charcoal should be done to minimize the absorption of the drug.
Ivermectin for dogs side effects are not life threatening if taken cared of immediately so no further complications would arise such as dehydration (from persistent vomiting and diarrhea or excessive drooling), accidents (from lack of coordination) and more. The proper use of the medication would not cause any canine problems. Therefore, do not medicate infected dogs based on hearsay. It would be safer to bring the dog to the vet for proper assessment and treatment.




