Symmetrel is a trade name for the medication known as amantadine. It is an antiviral and antiparkinsonian drug primarily used to treat and prevent influenza A infections caused by the influenza A virus. It belongs to a class of medications called adamantane derivatives and is available in the form of capsules, syrup, and tablets.
In the context of influenza treatment, Symmetrel works by inhibiting the replication of the influenza A virus in the body. It helps relieve symptoms such as fever, cough, sore throat, and tiredness commonly associated with influenza. Additionally, Symmetrel can be used as a preventive measure in individuals exposed to influenza A virus or during flu outbreaks.
Beyond its antiviral effects, Symmetrel also possesses antiparkinsonian properties and is occasionally used in the management of symptoms related to Parkinson's disease and drug-induced extrapyramidal reactions. It is believed to work by increasing the availability of dopamine, a neurotransmitter, in the brain.
While Symmetrel provides beneficial effects in the treatment of influenza and certain movement disorders, it is important to note that it may cause side effects, such as nausea, dizziness, insomnia, and dry mouth. It is typically recommended to follow a prescribed dosage and duration of use to minimize the risk of adverse reactions.
Overall, Symmetrel is a medication utilized for its antiviral actions against influenza A virus and its ability to alleviate symptoms related to Parkinson's disease and extrapyramidal reactions.
