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.
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What is ASTAGRAF XL? ASTAGRAF XL is a prescription medicine used with other medicines to help prevent organ rejection in people who have had a kidney transplant. ASTAGRAF XL is an extended-release capsule and is not the same as tacrolimus immediate-release capsules, tacrolimus for oral suspension or tacrolimus extended-release tablets. Your healthcare provider should decide what medicine is right for you.
How should I take ASTAGRAF XL? Take ASTAGRAF XL exactly as your healthcare provider tells you to take it. Your healthcare provider may change your dose if needed. Do not stop taking or change your dose of ASTAGRAF XL without talking to your healthcare provider. Take ASTAGRAF XL capsules whole. Do not break, crush, chew or dissolve ASTAGRAF XL capsules before swallowing. If you cannot swallow ASTAGRAF XL capsules whole, tell your healthcare provider. Take ASTAGRAF XL at the same time each morning, preferably on an empty stomach at least one hour before, or at least two hours after, you have eaten a meal. If you miss your dose of ASTAGRAF XL, it should be taken as soon as possible, but no longer than 14 hours after your regularly scheduled time. If it is longer than 14 hours, the missed dose should be skipped and the next dose should be taken the following morning at your regularly scheduled time. Do not take two doses at the same time. If you take too much ASTAGRAF XL, call your healthcare provider or go to the nearest hospital emergency room right away. What should I avoid while taking ASTAGRAF XL? Live vaccines such as flu vaccine through your nose, measles, mumps, rubella, polio by mouth, TB vaccine, yellow fever, chicken pox or typhoid. Exposure to sunlight and UV light such as tanning machines. Wear protective clothing and use a sunscreen. You should not eat grapefruit or drink grapefruit juice while taking ASTAGRAF XL. You should not drink alcohol when taking ASTAGRAF XL.
What is the most important information I should know about ASTAGRAF XL? ASTAGRAF XL can cause serious side effects, including: Increased risk of cancer. People who take ASTAGRAF XL have an increased risk of getting some kinds of cancer, including skin and lymph gland cancer (lymphoma). Increased risk of infection. ASTAGRAF XL is a medicine that affects your immune system. ASTAGRAF XL can lower the ability of your immune system to fight infections. Serious infections can happen in people receiving ASTAGRAF XL that can cause death. Call your healthcare provider right away if you have symptoms of an infection such as: fevermuscle achessweats or chillswarm, red or painful areas on your skincough or flu-like symptoms Increased risk of death in females who have had a liver transplant. You should not take ASTAGRAF XL if you have had a liver transplant without talking to your healthcare provider. Who should not take ASTAGRAF XL? Do not take ASTAGRAF XL if you are allergic to tacrolimus or any of the ingredients in ASTAGRAF XL.
What are the possible side effects of ASTAGRAF XL? ASTAGRAF XL may cause serious side effects, including: See “What is the most important information I should know about ASTAGRAF XL?" Problems from medication errors such as graft rejection and other serious reactions. People who take ASTAGRAF XL have sometimes been given the wrong medicine, because some medicines have the same ingredient (tacrolimus) as ASTAGRAF XL. Serious reactions have happened including graft rejection. Check your ASTAGRAF XL when you get a new prescription to make sure you have received the right medicine. Call your healthcare provider right away if you think you were given the wrong medicine Ask your healthcare provider or pharmacist if you are not sure what ASTAGRAF XL should look like. high blood sugar (diabetes). Your healthcare provider may do certain tests to check for diabetes. Call your healthcare provider right away if you have: frequent urinationconfusionfruity smell on your breathincreased thirst or hungerdrowsinessnausea, vomiting, or stomach painblurred visionloss of appetite kidney problems. Kidney problems are serious and common side effects of ASTAGRAF XL. Your healthcare provider may do certain tests to check your kidney function while you take ASTAGRAF XL. nervous system problems. Nervous system problems are a serious and common side effect of ASTAGRAF XL. Call your healthcare provider or go to the nearest hospital emergency room right away if you get any of these symptoms while taking ASTAGRAF XL. These could be signs of serious nervous system problems: confusionnumbness and tinglingseizureschanges in alertnessheadachevision changesmuscle tremors high levels of potassium in your blood. Your healthcare provider may do certain tests to check your potassium level while you take ASTAGRAF XL. high blood pressure. High blood pressure is a serious and common side effect of ASTAGRAF XL. Your healthcare provider will monitor your blood pressure and may ask you to check your blood pressure at home. changes in the electrical activity of your heart (QT prolongation). severe low blood cell count (anemia). The most common side effects of ASTAGRAF XL are diarrhea, constipation, nausea, swelling of the hands, ankles or legs, and tremors (shaking of the body). These are not all the possible side effects of ASTAGRAF XL. For more information, ask your healthcare provider or pharmacist. Call your healthcare provider for medical advice about side effects. General information about the safe and effective use of ASTAGRAF XL. Medicines are sometimes prescribed for purposes other than those listed in a Medication Guide. Do not use ASTAGRAF XL for a condition for which it was not prescribed. Do not give ASTAGRAF XL to other people, even if they have the same symptoms that you have. It may harm them. The Medication Guide summarizes the most important information about ASTAGRAF XL. If you would like more information, talk to your healthcare provider. You can ask your pharmacist or healthcare provider for information about ASTAGRAF XL that is written for health professionals.