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A generic drug is a copy of the brand-name drug with the same dosage, safety, strength, quality, consumption method, performance, and intended use. Before generics become available on the market, the generic company must prove it has the same active ingredients as the brand-name drug and works in the same way and in the same amount of time in the body.
The only differences between generics and their brand-name counterparts is that generics are less expensive and may look slightly different (eg. different shape or color), as trademarks laws prevent a generic from looking exactly like the brand-name drug.
Generics are less expensive because generic manufacturers don't have to invest large sums of money to develop a drug. When the brand-name patent expires, generic companies can manufacture a copy of the brand-name and sell it at a substantial discount.
Rinvoq ER (Upadacitinib) is a prescription medication used for the treatment of rheumatoid arthritis (RA) in adults. It is a type of medication known as a JAK inhibitor, which works by blocking specific enzymes involved in the body's immune response. Rinvoq ER is an extended-release form of upadacitinib, which means that it is taken once daily and releases the medication slowly into the body over time.
Take Rinvoq ER exactly as prescribed by your doctor. It is typically taken once daily with or without food. Do not change the dosage or stop taking the medication without first talking to your doctor. It is important to continue taking Rinvoq ER even if you feel well, as it may take several weeks or months to see the full effects of the medication.
The active ingredient in Rinvoq ER is upadacitinib. The medication is available in 15mg and 30mg tablets.
Rinvoq ER may increase the risk of serious infections, including tuberculosis. It is important to tell your doctor if you have any history of infections or if you have been in close contact with someone who has tuberculosis. Rinvoq ER may also increase the risk of blood clots, so be sure to tell your doctor if you have a history of blood clots or if you are taking any blood thinners. Additionally, Rinvoq ER may cause harm to a developing fetus, so it is important to use effective birth control while taking this medication.
The most common side effects of Rinvoq ER include upper respiratory tract infections, headache, and high blood pressure. Other potential side effects include decreased white blood cell count, increased cholesterol levels, and liver enzyme abnormalities. If you experience any side effects, it is important to contact your doctor. In rare cases, Rinvoq ER may cause serious side effects such as heart attack, stroke, or blood clots, so it is important to seek immediate medical attention if you experience any unusual symptoms.