A brief guide to Allegra People who suffer severely from hay fever may seek out medical assistance to obtain prescription medication to control these symptoms. If you ask a doctor "What is Allegra?," you will be seeking relief from a stuffy nose, watering eyes and similar conditions. Allegra reviews from consumers online are not a reliable source of information. When trying to determine what is Allegra and whether you should consider obtaining a prescription for it, you should begin your search with a doctor. Allegra is prescribed in several forms and is now available in a form for children. However, strictly speaking the answer to the question "What is Allegra?" is that it is a prescription medication issued to patients age 12 or older. Allegra can be taken in the form of a 60 milligram (mg) tablet twice daily or in a slow-release 180 mg tablet taken once a day. Allegra reviews are no substitute for a physician's instructions, which should be followed exactly. Before prescribing Allegra, a doctor will ask you about any medications which you are currently taking. A doctor may recommend the use of nutritional supplements as part of their answer to the question "What is Allegra?" Do not use Allegra reviews to answer any questions about additional medications you are thinking of taking. Allegra should be taken at roughly the same time every day. Regardless of what is suggested by Allegra reviews, it is best taken with water. Anecdotal evidence is no substitute for the information provided by a doctor in response to the question "What is Allegra?" You should ask as many follow-up questions as necessary to establish safe guidelines for taking Allegra. Allegra reviews may indicate multiple side effects that users have experienced. However, everyone's experience in taking Allegra will be different and cannot be entirely predicted. When responding to the question "What is Allegra?," a physician should outline all of the potential side affects you should be aware of. Some responses to Allegra, such as headaches or dizziness, are common to many prescription medications. Report these to a physician rather than reading Allegra reviews on what to do. You should be alert to any rashes or skin problems which develop when taking Allegra. When outlining what is Allegra, a doctor should also instruct you to immediately inform them of other uncommon side effects, such as trouble breathing. These may indicate that use of the drug must be discontinued immediately. Do not turn to Allegra reviews in order to decide what steps to take. A physician who fails to provide adequate guidelines for use when answering the question "What is Allegra?" may be guilty of malpractice. If you experience serious side effects and wish to sue for negligence, do not consult Allegra reviews to see if other patients have successfully pursued litigation. Instead, you should consult with a lawyer specializing in malpractice cases who can help you evaluate whether it will be possible for you to obtain financial compensation through the civil court system.