Acetaminophen ER (extended-release) is a prolonged-action analgesic and antipyretic medication used to alleviate mild to moderate pain and reduce fever. It works by inhibiting the synthesis of prostaglandins in the brain, thereby blocking pain signals and reducing inflammation. This formulation is designed to release the active ingredient gradually over time, providing sustained relief for conditions such as headaches, muscle aches, arthritis, and chronic pain.

The price of Acetaminophen Er without insurance varies by pharmacy, dosage, and quantity. Rx.com compares cash prices at more than 60,000 US pharmacies so you can find the lowest price near you. Many people save 60–90% off retail prices with a free Rx.com coupon.

Common side effects of Acetaminophen Er may include: Nausea, Headache, Rash, Dizziness, Increased liver enzymes. This is not a complete list — consult your pharmacist or doctor for full side effect information.

Generic versions may be available for Acetaminophen Er. Generics contain the same active ingredients as brand-name drugs and are typically 80–90% cheaper. Search Acetaminophen Er on Rx.com to compare generic and brand prices at pharmacies near you.

The cheapest pharmacy for Acetaminophen Er depends on your location and dosage. Rx.com compares prices at CVS, Walgreens, Walmart, Kroger, Costco, and thousands of independent pharmacies. Enter your ZIP code on Rx.com to find the lowest price for Acetaminophen Er near you.