Aspirin
St. Joseph Aspirin is a brand-name over-the-counter pain reliever containing aspirin (acetylsalicylic acid). It is commonly used by adults for temporary relief of minor aches, pain, fever, and inflammation. This medication is also sometimes used under medical guidance for cardiovascular purposes at lower doses.
St. Joseph Aspirin is an OTC pain reliever and fever reducer containing aspirin, used for minor aches, pain, and fever, with some cardiovascular applications.
Key facts at a glance
- RxNorm
- 220011
- Generic
- St. Joseph Aspirin
- Class
- brand-name
- Brands
- —
- Availability
- rx
- Lactation
- unknown
- Routes
- —
- Forms
- —
- Regions
- US, EU, CN, JP
- Monitoring
- —
This page is for informational purposes only.
Do not use this information to diagnose yourself or to replace a physician's advice. Always consult a qualified healthcare provider before starting, stopping, or changing any medication. If you believe you are experiencing a medical emergency, call your local emergency number immediately.
St. Joseph Aspirin is used to temporarily relieve minor aches and pains, headache, muscle pain, toothache, menstrual pain, and fever. It may also be used under medical supervision for cardiovascular purposes such as reducing the risk of heart attack and stroke.
Aspirin works by inhibiting cyclooxygenase (COX) enzymes, which reduces the production of prostaglandins—chemicals involved in pain, inflammation, and fever. At low doses, it may also inhibit platelet aggregation, making blood less likely to clot.
Not suitable for children and teenagers recovering from viral infections due to Reye's syndrome risk. Should be avoided by those with aspirin allergies, bleeding disorders, or who are taking blood thinners unless directed by a physician. Always consult a healthcare provider before using for cardiovascular purposes.
Official drug label
WellAlly may earn a referral fee from linked resources at no extra cost to you. Editorial content is never influenced by commercial relationships.
This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 9, 2026. · Read our editorial policy