GO TO A FARM STORE LIKE TRACTOR SUPPLY OR ATWOODS OR ANY STORE THAT SELL MEDICINES FOR ANIMALS.....IVERMECTIN IS AVAILABLE AT TRACTOR SUPPLY IN A 40 GRAM TUBE FOR PENNIES.
Veterinary Ivermectin has some organ degradation side effects for humans that human use Ivermectin does not though a farm store would be a useful option in an emergency.