A low-dose ivermectin therapy in dogs with no sensitivity to the drug, in combination with the antibiotic doxycycline, can be an extremely effective, inexpensive option for treating heartworm infection.
It was recently discovered that another organism called Wolbachia lives inside heartworms. Doxycycline, a member of the tetracycline antibiotic group, kills Wolbachia. It also simultaneously weakens the heartworms and sterilizes them so they cannot reproduce.
Read more at Mercola: Heartworm Drug Shortage Prompts Use of Cheaper, Safer Therapy
Filed under: Heartworm