Medication for Llamas and Alpacas (IMAGE) University of Veterinary Medicine -- Vienna Caption Oral administration of drugs works best for llamas and alpacas. Credit (Photo: With friendly approval of news4vets) Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.