Amantadine for Covid: Is it Effective?
What is Amantadine?
Amantadine is an antiviral medication that has been used to treat influenza A for decades. It works by blocking the M2 protein on the surface of the influenza virus, which prevents the virus from entering cells and replicating.
Is Amantadine Effective Against Covid-19?
There is some evidence that amantadine may be effective against Covid-19. A study published in the journal Clinical Infectious Diseases found that amantadine was associated with a reduced risk of developing Covid-19 in people who had been exposed to the virus.
However, other studies have not found the same benefit. A study published in the journal JAMA Internal Medicine found that amantadine did not reduce the risk of developing Covid-19 in people who had been exposed to the virus.
Side Effects of Amantadine
Amantadine can cause side effects, including:
- Nausea
- Vomiting
- Dizziness
- Confusion
- Hallucinations
Interactions with Amantadine
Amantadine can interact with other medications, including:
- Anticholinergics
- Antihistamines
- Tricyclic antidepressants
Dosage of Amantadine
The dosage of amantadine depends on the age and weight of the patient. The usual dosage for adults is 100 mg twice a day.
Conclusion
The evidence on the effectiveness of amantadine against Covid-19 is mixed. Some studies have found that amantadine may be effective, while other studies have not. More research is needed to determine whether amantadine is an effective treatment for Covid-19.
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