Skip the Phone Calls — Here's How to Check Acamprosate Stock Online

You have your Acamprosate prescription in hand, and now you need to find a pharmacy that actually has it. If you've already called a few places and heard "we're out of stock" or "we can order it but it'll take a week," you're not alone.

Acamprosate (formerly sold as Campral) has been experiencing supply shortages since 2023, with manufacturers like Zydus temporarily discontinuing production and others facing intermittent constraints. That means not every pharmacy will have it on the shelf when you need it.

The good news: there are ways to check stock without spending your afternoon on the phone.

Why Is Acamprosate Hard to Find?

Acamprosate's supply issues come down to a shrinking number of manufacturers. The original brand-name product, Campral, was discontinued years ago. Today, only a handful of generic manufacturers — including Teva, Amneal, and Mylan/Viatris — produce it, and not all of them are consistently shipping. For a deeper dive, check out our article on why Acamprosate is so hard to find.

The result is that pharmacies may not carry it routinely, and those that do may run out between shipments. Checking before you show up saves time and frustration.

How to Check Stock Without Calling

1. Use Medfinder

Medfinder is built specifically for this problem. It shows you which pharmacies near you have a medication in stock right now. Just search for Acamprosate, enter your zip code, and see real-time availability.

This is especially helpful during shortages because Medfinder aggregates information across pharmacy chains, independent pharmacies, and mail-order options — so you can compare multiple locations at once instead of calling them one by one.

2. Check Pharmacy Chain Apps and Websites

Several major pharmacy chains let you check stock or request refills through their apps:

• CVS — The CVS app and website let you search for medications and transfer prescriptions. You can attempt to refill or transfer your Acamprosate Rx to a specific location; if it goes through, stock is likely available.
• Walgreens — The Walgreens app allows you to manage prescriptions and check if a medication is available at a particular store.
• Walmart — Walmart's pharmacy website lets you price-check medications by store location, which can indicate availability.
• Rite Aid — You can transfer prescriptions online and check local store availability.

Keep in mind that these tools don't always show real-time stock levels. They may confirm availability only after your prescription is submitted for processing.

3. Use GoodRx to Compare Prices and Pharmacies

GoodRx doesn't directly show stock levels, but it does list pharmacies that carry Acamprosate and their prices. If a pharmacy shows a price on GoodRx, it typically means they stock the medication — though it's not a guarantee they have it today.

GoodRx also offers coupons that can bring the cash price of Acamprosate down to around $68 for a 30-day supply, compared to the average retail price of about $338. More on that in our savings guide.

4. Try Mail-Order Pharmacies

If local pharmacies are consistently out of stock, mail-order may be your best option. Many insurance plans offer 90-day mail-order prescriptions at a lower copay. Options include:

• Your insurance plan's preferred mail-order pharmacy
• Amazon Pharmacy
• Cost Plus Drugs (Mark Cuban's pharmacy)
• Honeybee Health

Mail-order pharmacies often have more reliable supply chains because they order in larger volumes from wholesalers.

If You Prefer to Call

Sometimes a quick phone call is still the fastest route. Here are a few tips to make it efficient:

• Call independent pharmacies first. They often have more flexibility with ordering and may carry medications that larger chains don't keep in stock.
• Ask the right question: "Do you currently have Acamprosate Calcium 333 mg tablets in stock?" Be specific about the drug name and strength.
• Ask about ordering: If they don't have it, ask: "Can you order it, and how long will it take?" Some pharmacies can get it within 1–2 business days from their wholesaler.
• Try hospital outpatient pharmacies. Pharmacies attached to hospitals or medical centers sometimes have better access to medications in shortage.

Once You Find It in Stock

When you locate a pharmacy with Acamprosate available:

• Transfer your prescription quickly. Stock can change daily during shortages. Don't wait — call or use the pharmacy's app to transfer your Rx right away.
• Ask about filling a 90-day supply. If your doctor will write a 90-day prescription, filling it all at once reduces your risk of running into a gap later.
• Set up auto-refill. Most pharmacies offer automatic refill programs. This ensures they order your medication ahead of time so it's ready when you need it.
• Use a coupon if you're paying cash. Remember, Acamprosate without insurance can cost up to $340 per month. A coupon from GoodRx, SingleCare, or Optum Perks can save you hundreds.

Final Thoughts

Checking pharmacy stock doesn't have to mean an hour of phone calls. Tools like Medfinder make it possible to search availability in seconds, and pharmacy apps give you additional options to manage your prescription digitally.

If Acamprosate remains consistently hard to find in your area, talk to your doctor about alternative medications that might work for you while supply catches up.