Rimantadine is used to prevent or treat a certain type of flu virus (influenza A). If you have been infected with the flu, this medication may help make your symptoms less severe and shorten the time it will take you to get better. Taking rimantadine if you have been or will be exposed to the flu may help to prevent you from getting the flu. This medication is an antiviral that is believed to work by stopping the growth of the flu virus. This medication is not a vaccine. To increase the chance that you will not get the flu, it is important to get a flu shot once a year at the beginning of every flu season, if possible.The Centers for Disease Control (CDC) recommends that rimantadine should not be used for the treatment or prevention of influenza A because the current influenza A virus in the United States is resistant to this medication. For more details, talk to your doctor or pharmacist.
How to use Rimantadine HCL
Take this medication by mouth with or without food as directed by your doctor. When this medication is taken to prevent flu, children younger than 10 should usually take it once a day, and children older than 10 and adults should take it twice a day. When used to treat flu in adults, the medication is taken twice a day. Do not increase your dose or take rimantadine more often than prescribed.
Dosage is based on your medical condition and response to therapy. In children, the dosage is also based on body weight.
Begin taking rimantadine as soon as possible after being exposed to the flu or developing flu symptoms. Take this medication for the full time prescribed. Stopping this medication too soon may allow the virus to continue to grow, which can lead to severe flu infection.
If you are taking the syrup, measure the dose carefully with a medication spoon/cup.
Inform your doctor if your condition persists or worsens.
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CONDITIONS OF USE: The information in this database is intended to supplement, not substitute for, the expertise and judgment of healthcare professionals. The information is not intended to cover all possible uses, directions, precautions, drug interactions or adverse effects, nor should it be construed to indicate that use of a particular drug is safe, appropriate or effective for you or anyone else. A healthcare professional should be consulted before taking any drug, changing any diet or commencing or discontinuing any course of treatment.