1 Ask the vendor for its tax identification information. 2  If it is not provided, send a 1099 to the IRS and to the vendor, stating not provided in the Recipient's Tax Identification box on the Form 1099.
Ivermectin is an anthelmintic used to treat infections caused by various parasites. Oral ivermectin has been used to treat crusted scabies (also known as hyperkeratotic, Norwegian or atypical scabies) that does not respond to topical treatment alone.
Ivermectin is now considered the drug of choice for the treatment of bancroftian filariasis. In the United States, it can be obtained from the Centers for Disease Control and Prevention (CDC); in endemic areas of the world, it is provided free by the Mectizan Donation Program.