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Medications and Supplements to Avoid With a Pregnant Dog

Aspirin:

  • Why it's bad: Aspirin can cause gastrointestinal bleeding and ulcers, which can be dangerous for both the pregnant dog and her developing puppies.

  1. Ciprofloxacin:

  • Why it's bad: This antibiotic can interfere with cartilage development in the puppies, leading to joint and skeletal issues.

  1. Steroids (including topicals in ear, eye, and shampoo medications):

  • Why it's bad: Steroids can cause developmental issues in the puppies and may lead to birth defects or pregnancy complications.

  1. Diethylstilbestrol:

  • Why it's bad: This synthetic estrogen can cause reproductive tract abnormalities in the puppies and potential hormonal imbalances in the mother.

  1. Doxycycline:

  • Why it's bad: This antibiotic can affect the development of the puppies' bones and teeth, leading to staining and structural issues.

  1. Enrofloxacin:

  • Why it's bad: Similar to ciprofloxacin, enrofloxacin can cause joint and cartilage issues in developing puppies.

  1. Estradiol:

  • Why it's bad: This hormone can disrupt the normal hormonal balance during pregnancy, leading to developmental problems in the puppies.

  1. Excess Vitamin A:

  • Why it's bad: Too much vitamin A can cause birth defects and developmental abnormalities, including skeletal issues.

  1. Excess Vitamin D:

  • Why it's bad: High levels of vitamin D can lead to hypercalcemia, which can cause skeletal malformations and developmental issues in the puppies.

  1. Progesterones (before day 45):

  • Why it's bad: Progesterones can cause developmental defects and hormonal imbalances if administered before day 45 of pregnancy.

  1. Prostaglandins:

  • Why it's bad: These can induce labor or cause abortion in pregnant dogs, leading to premature birth or loss of the litter.

  1. Gold:

  • Why it's bad: Gold compounds can be toxic and cause developmental abnormalities in the puppies.

  1. Griseofulvin:

  • Why it's bad: This antifungal medication can cause birth defects and is particularly harmful to the developing nervous system of the puppies.

  1. Metronidazole:

  • Why it's bad: This antibiotic can cross the placenta and may cause neurological defects and other developmental issues in the puppies.

  1. Oxytetracycline:

  • Why it's bad: Similar to doxycycline, oxytetracycline can affect bone and teeth development, leading to discoloration and structural problems.

  1. Non-steroidal anti-inflammatories (NSAIDs) such as Rimadyl and Metacam:

  • Why it's bad: NSAIDs can cause gastrointestinal bleeding, kidney damage, and interfere with blood clotting, posing risks to both the mother and the puppies.

  1. Pentobarbital:

  • Why it's bad: This barbiturate is used for euthanasia and sedation, and its use can be fatal to both the mother and her developing puppies.

  1. Streptomycin:

  • Why it's bad: This antibiotic can cause hearing loss and kidney damage in the developing puppies.

  1. Sulfa drugs (such as Bactrim, Albon, Trimethoprim/Sulfa):

  • Why it's bad: These antibiotics can cause birth defects, including skeletal abnormalities and organ malformations.

  1. Tetracycline:

  • Why it's bad: Similar to doxycycline and oxytetracycline, tetracycline can affect bone and teeth development, leading to discoloration and structural issues.

  1. Testosterone:

  • Why it's bad: This hormone can cause developmental abnormalities and hormonal imbalances in the developing puppies.

  1. Warfarin:

  • Why it's bad: This anticoagulant can cause bleeding disorders in both the mother and the puppies, leading to potential fatal hemorrhaging.

Topical Products to Avoid:

  1. Carbaryl:

  • Why it's bad: This insecticide can be toxic and cause neurological defects and developmental issues in the puppies.

  1. Dexamethasone Ophthalmic:

  • Why it's bad: This steroid can cause developmental issues and birth defects when absorbed through the eyes.

  1. Gentocin sprays:

  • Why it's bad: These sprays contain antibiotics and steroids that can be absorbed through the skin, potentially causing developmental defects.

  1. Mometamax:

  • Why it's bad: This ear medication contains steroids and antibiotics that can be harmful when absorbed, leading to developmental issues.

  1. Ophthalmic products with steroids:

  • Why it's bad: Steroids can be absorbed through the eyes and cause developmental defects and hormonal imbalances.

  1. Pennyroyal:

  • Why it's bad: This herb is toxic and can cause liver failure and developmental defects in the puppies.

  1. Rotenone:

  • Why it's bad: This pesticide can be toxic and cause neurological defects and developmental issues in the puppies.

  1. St. John’s Wort:

  • Why it's bad: This herb can cause hormonal imbalances and developmental issues in the puppies.

  1. TriTop ointment:

  • Why it's bad: This topical ointment contains steroids and antibiotics that can be absorbed through the skin, potentially causing developmental defects.

General Advice With Pregnant Dog:

  • Avoid Steroids: Hydrocortisone is generally considered safe, but other steroids should be avoided as they can cause developmental issues and birth defects.

  • Consult Your Vet: Always consult with your veterinarian before administering any medication or supplement to your pregnant dog.

For more information and guidance on caring for pregnant dogs, visit k9reproduction.com.


Pregnant Dog
Pregnant Dog

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