Here's why:
* Different dosages: Medications are formulated for specific species and body weights. A dosage safe for a dog could be toxic or even fatal for a human.
* Different metabolisms: Humans and dogs metabolize medications differently. What might be harmless for a dog could cause serious side effects in a human.
* Potential for serious adverse effects: Heartworm medications can cause severe side effects in humans, including liver damage, kidney damage, and neurological problems.
If you have concerns about your health, please consult a medical professional immediately. Never self-medicate or take medications not prescribed by a doctor.