What is this pill - with '4847' imprint?

Drugs.com provides accurate and independent information on more than 24,000 prescription drugs, over-the-counter medicines and natural products. This material is provided for educational purposes only and is not intended for medical advice, diagnosis or treatment. Data sources include Micromedex® (updated July 5th, 2017), Cerner Multum™ (updated July 13th, 2017), Wolters Kluwer™ (updated July 5th, 2017) and others. To view content sources and attributions, please refer to our editorial policy.