Can You Take Expired Heartburn Medicine?

Can You Take Expired Heartburn Medicine? Can you take expired heartburn medicine? However, pills such as acetaminophen, aspirin, antihistamines, or antacids are typically good up to their expiration date regardless of when you open them. “There are a few medications that are capsules that expire 2-3 months from opening, however they are rare,” Hartzell said.