Pennsaid: A Comprehensive Guide to Uses, Dosage, Demographic, Side Effects, Interactions, and Generic Options Pennsaid, a nonsteroidal anti-inflammatory drug (NSAID), is used to treat pain and inflammation caused by osteoarthritis (OA) of the knee. This medication is available in a topical solution form and is applied to the affected knee. Pennsaid is a popular medication for pain relief and is widely used across the United States. Uses Pennsaid is primarily used to relieve pain and inflammation associated with osteoarthritis of the knee. It is applied topically and can provide quick relief to patients. The medication contains diclofenac, a nonsteroidal anti-inflammatory drug (NSAID), which works by reducing the production of prostaglandin, a chemical in the body that is responsible for inflammation and pain. Dosage The recommended dosage for Pennsaid is 40 drops applied to the affected knee four times a day. The medication should be applied directly to the skin, covering the entire area where there is pain. Patients should wash their hands thoroughly after applying the medication. Demographic Pennsaid is generally recommended for individuals who suffer from osteoarthritis of the knee and are older than 18 years of age. The medication is not recommended for individuals who are allergic to diclofenac or have a history of allergic reactions to NSAIDs. Side Effects Pennsaid, much like any medication, can cause side effects. The most common side effects associated with this medication include: - Skin reactions such as itching, redness, and dryness - Stomach pain - Headaches - Dizziness - Nausea In the event that a patient experiences any of these side effects, they should contact their physician immediately. Interactions Pennsaid should not be used with other NSAIDs as this may increase the risk of side effects. It is important to inform your physician of any other medications you are currently taking to avoid potentially dangerous drug interactions. Generic Options Generic versions of Pennsaid are available under the name Diclofenac sodium topical solution. These medications have identical active ingredients and have been shown to provide the same level of pain relief as Pennsaid. Conclusion Pennsaid is a popular medication for relieving the pain and inflammation associated with osteoarthritis of the knee. It is applied topically and provides quick relief to patients. The medication is generally well-tolerated, although it can cause side effects in some individuals. Pennsaid should be used under the guidance of a physician and patients should be aware of potential drug interactions. Generic versions of Pennsaid are available and are considered to be equally effective.