Heritage Pharmaceuticals Inc recalls Acyclovir Tablets, USP, 400 mg, 100 Tablets, Rx Only, Distributed by: Avet Pharmaceuticals Inc., East Brunswick, NJ
Heritage Pharmaceuticals recalls Acyclovir 400mg tablets (Rx only) due to missing lot and expiration dates. Consumers should check packaging for correct labeling to ensure safe use.
Lower-risk recall
Labeling: Incorrect or Missing Lot and/or Exp Date
Contact the company & request your remedy
What happened, in plain English
Heritage Pharmaceuticals is recalling Acyclovir Tablets, 400 mg, 100 tablets, because the packaging lacks proper lot and expiration dates. This could lead to medication safety issues if the correct expiration date isn't known. Read more at govinfonow.com/recall/36203-heritage-pharmaceuticals-acyclovir-tablets-recall-missing-lot-exp-date.
Source Summary by GovInfoNow · govinfonow.com/recall/36203-heritage-pharmaceuticals-acyclovir-tablets-recall-missing-lot-exp-date · Updated October 4, 2026 · FDA enforcement record: FDA #D-0367-2021
Cite this page
“Heritage Pharmaceuticals Acyclovir Tablets Recall: Missing Lot/Exp Date.” GovInfoNow, updated October 4, 2026. https://govinfonow.com/recall/36203-heritage-pharmaceuticals-acyclovir-tablets-recall-missing-lot-exp-date. Based on FDA recall #D-0367-2021 (https://api.fda.gov/drug/enforcement.json?search=recall_number:%22D-0367-2021%22&limit=1).
Why it’s dangerous
Incorrect or missing lot and expiration dates on the packaging could lead to using expired medication, which may not be effective or could cause safety issues. This is a labeling issue that affects the product's safety and effectiveness.
Who’s affected
Prescription holders of Acyclovir Tablets, 400 mg, 100 tablets, distributed by Avet Pharmaceuticals. Patients who have the product without clear lot or expiration dates are most at risk.
How to tell if you have this one
Check the packaging for the lot number (A120036) and expiration date (December 2023). The product is a 100-tablet bottle with a white HDPE bottle.
- Brand
Heritage Pharmaceuticals- Category
Drug
What to do — step by step
Check Packaging
Look for the lot number (A120036) and expiration date (December 2023) on the product label.
Questions people ask
Is this product safe to use?
The product may be safe if the lot and expiration dates are correctly labeled, but the recall indicates missing labels, so it's not recommended without verification.
How do I know if I have the recalled product?
The recalled product has a lot number A120036 and expiration date December 2023, packaged in a 150 cc white HDPE bottle.
What should I do if I have the product?
Check the packaging for the lot and expiration dates. If missing, contact Heritage Pharmaceuticals for guidance.
Contact Heritage Pharmaceuticals
We’ve drafted a message you can send Heritage Pharmaceuticals to request your refund or repair — edit it as you like.
Subject: Recall D-0367-2021 — Heritage Pharmaceuticals Heritage Pharmaceuticals Hello, I own a Heritage Pharmaceuticals that is covered by recall D-0367-2021 from Heritage Pharmaceuticals. I’m writing to arrange the remedy described in the recall (a refund, repair, or replacement as applicable). Could you please tell me the next steps to resolve this? Thank you.
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Where this comes from
The facts (hazard, remedy, dates, manufacturer) are pulled from the official FDA recall record. The plain-language summary and step-by-step checklist are written by GovInfoNow to make the official notice easier to act on — they don’t replace it.
- Official source: FDA Recall #D-0367-2021 (April 21, 2021) — FDA publishes no per-recall page; this is the official machine-readable enforcement record. Search FDA recalls for D-0367-2021 to see it in context.
- Plain-language summary written by qwen3:4b on October 4, 2026, from the official record above. Not reviewed by a person — if it conflicts with the FDA notice, the notice is correct. Report an error on this page.
- GovInfoNow is an independent service and is not a government agency. We republish official FDA recall data; we don’t issue, amend or administer recalls.