Acyclovir Oral Suspension, USP 200 mg/5 mL, Net Wt. 16 fl oz (473 mL), Rx only, Hi-Tech Pharmacal Co, Inc. Amityville, NY 11701. NDC 50383-810-16.
Failed Stability Specification; product viscosity and or pH are below specification.
Nationwide
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=D-389-2014