Diclofenac Sodium ER is a generic extended-release prescription drug that relieves pain. In its standard form, diclofenac sodium has a variety of uses, including treating migraine, skin pain, eye pain, precancerous skin, and menstrual problems. However, Diclofenac Sodium ER is used only to treat joint pain due to osteoarthritis and rheumatoid arthritis. The price of Diclofenac Sodium ER is $130.77, but a SingleCare Diclofenac Sodium ER coupon brings this cost down to $25.46 for every 30, 100mg tablets. At many participating pharmacies around the country—CVS, Walmart, Duane Reade—you can use a SingleCare discount card to save up to 80% on all your prescription medications.
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SingleCare’s prescription prices are based on multiple sources. The prices we publish are our best estimate, but we cannot guarantee that the price we display will exactly match the price you receive at the pharmacy. For an exact price, please contact your pharmacy and provide the BIN/GRP/PCN numbers shown on your SingleCare card.
Any SingleCare bonus savings, including the $3 signup bonus, may only be used once.
Prices updated: 05/05/2026
Diclofenac Sodium ER is a generic extended-release prescription drug that relieves pain. In its standard form, diclofenac sodium has a variety of uses, including treating migraine, skin pain, eye pain, precancerous skin, and menstrual problems. However, Diclofenac Sodium ER is used only to treat joint pain due to osteoarthritis and rheumatoid arthritis. The price of Diclofenac Sodium ER is $130.77, but a SingleCare Diclofenac Sodium ER coupon brings this cost down to $25.46 for every 30, 100mg tablets. At many participating pharmacies around the country—CVS, Walmart, Duane Reade—you can use a SingleCare discount card to save up to 80% on all your prescription medications.
Our price history metrics are calculated from aggregate prescription data that we receive from all participating pharmacies. This chart updates daily to show new price fluctuations. If a data point is missing from the chart, it is because we do not have enough data to produce a reliable figure.
| Pharmacy | Diclofenac Sodium Er Retail Price | Diclofenac Sodium Er SingleCare Price |
|---|---|---|
| CVS Pharmacy | $72.90 | $28.22 |
| Walmart | $49.20 | $48.60 |
| Walgreens | $80.40 | $38.15 |
| Kroger Pharmacy | $48.55 | $29.10 |
| Albertsons Pharmacy | $75.00 | $45.30 |
These prices are based on the last month of SingleCare prescription fill data by major pharmacy. This table updates daily to show the most accurate typical prices by pharmacies. If a data point is missing from the table, it is because we do not have enough data to produce a reliable figure.
Diclofenac Sodium ER is a generic extended-release prescription drug that relieves pain. In its standard form, diclofenac sodium has a variety of uses, including treating migraine, skin pain, eye pain, precancerous skin, and menstrual problems. However, Diclofenac Sodium ER is used only to treat joint pain due to osteoarthritis and rheumatoid arthritis. The price of Diclofenac Sodium ER is $130.77, but a SingleCare Diclofenac Sodium ER coupon brings this cost down to $25.46 for every 30, 100mg tablets. At many participating pharmacies around the country—CVS, Walmart, Duane Reade—you can use a SingleCare discount card to save up to 80% on all your prescription medications.
Patients can usually expect to pay $130.77 for 30, 100mg tablets of Diclofenac Sodium ER. Compare this price to a SingleCare Diclofenac Sodium ER coupon, which could bring your total down to $25.46. From generics to brand name prescription drugs, you can save as much as 80% with SingleCare savings cards.
The amount of your Diclofenac Sodium ER copay depends on your insurance plan. With SingleCare, Diclofenac Sodium ER costs as little as $25.46 for 30, 100mg tablets, which may be lower than your insurance copay. Ask your pharmacist to do a price comparison. You may save more money with SingleCare than with insurance.
Diclofenac Sodium ER is usually covered by Medicare Part D and Medicare Advantage prescription drug plans. Patients without Medicare can save with a SingleCare Diclofenac Sodium ER coupon and pay only $25.46 for their prescription.
Diclofenac Sodium ER is a generic prescription drug supplied by Nucare, A-S Medications, other generic manufacturers. Diclofenac Sodium ER is the active ingredient in the brand-name prescription drug, Voltaren XR (tablet), from Novartis.
Diclofenac Sodium ER is a generic extended-release prescription drug that relieves pain. In its standard form, diclofenac sodium has a variety of uses, including treating migraine, skin pain, eye pain, precancerous skin, and menstrual problems. However, Diclofenac Sodium ER is used only to treat joint pain due to osteoarthritis and rheumatoid arthritis.
Osteoarthritis is a condition in which cartilage in the joints, usually the knees, progressively wears away. The pain is caused by bone rubbing against bone, causing swelling and pain. Rheumatoid arthritis is a condition in which the immune system attacks the connective tissue in the joints, usually of the hand and feet, as if it were an infection. Again, this results in pain and swelling.
Diclofenac Sodium ER belongs to a class of medications called non-steroidal anti-inflammatory drugs (NSAIDs) that work by blocking substances in the body that cause swelling and pain. Diclofenac Sodium ER is administered as a tablet.
Common side effects of Diclofenac Sodium ER include upset stomach, heartburn, indigestion, stomach pain, nausea, diarrhea, constipation, bloating, gas, dizziness, drowsiness, headache, changes in hearing, difficulty swallowing, blurred vision, ringing in the ears, and stuffy nose.
Side effects include mental and mood changes which may include nervousness or restlessness.
Allergic reactions are rare and include itching and swelling. This is not a complete list of side effects that may occur. Consult with your physician about any concerns you may have with side effects.
SingleCare is accepted at most national pharmacies and grocers, including the following:
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SingleCare is a prescription discount service that offers free coupons on thousands of prescription drugs. It can be used whether you have insurance, Medicare, Medicaid, or none of the above, but it cannot be combined with insurance.
SingleCare provides transparent drug pricing, so you can compare discounts at pharmacies near you. Browse singlecare.com to find drug discounts, helpful information about your prescription, and resources to help you make informed health decisions.
Prescription savings vary by prescription and by pharmacy, and may reach up to 80% off cash price. This is a medical discount plan. This is NOT insurance. This program offers you the opportunity to locate providers of various types of medical services who will offer their services to you at discounted rates. The range of discounts for medical or ancillary services provided under the plan will vary depending on the type of provider and service received. You are fully responsible for paying for all health care services but will be entitled to receive a discount from those health care providers in accordance with the specific pre-negotiated discounted fee schedule. This program does not guarantee the quality of the services or procedures offered by the providers. Except for prescription drugs which you will pay directly to the pharmacy at the time of purchase, all other services received through a program provider will be charged to the credit card on file in your member account. The charge will include an administrative fee for use of the program. Towers Administrators LLC is the licensed discount medical plan organization with its administrative office located at 4510 Cox Road, Suite 111, Glen Allen, VA 23060. SingleCare Services, LLC is the marketer of the discount medical plan organization including its website, singlecare.com, with its corporate office located at 99 High Street, Suite 2800, Boston, MA 02110. For additional information, including an up-to-date list of providers, or assistance with any issue related to program membership, please contact member support any time at www.singlecare.com, or by calling toll-free 844-234-3057, 24 hours, 7 days a week (except major holidays). Pharmacy names, logos, brands, and other trademarks are the property of their respective owners.
Blog articles are not medical advice. They are intended for general informational purposes and are not meant to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. If you think you may have a medical emergency, immediately call your physician or dial 911.
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© 2026 SingleCare Administrators. All rights reserved