Are there any serious side effects of molnupiravir?

In general, molnupiravir rarely causes serious side effects, and most people experience only mild reactions after taking the medication. However, individuals with allergies or impaired liver or kidney function, as well as those who misuse the drug, may encounter potentially concerning conditions. A detailed analysis is as follows:

For most healthy individuals, mild reactions such as nausea, diarrhea, and headache may occur after taking molnupiravir. These symptoms are typically short-lived and resolve on their own. They do not impair bodily functions nor require treatment interruption. Adequate rest and a light diet during treatment can help alleviate discomfort.

Individuals with allergic predispositions may develop rashes or itching, and in severe cases may experience breathing difficulties. Patients with impaired liver or kidney function may face increased organ burden due to reduced metabolic capacity, potentially leading to abnormal test indicators. Taking the drug without following prescribed dosages or combining it with other medications may result in drug interactions and increase the risk of adverse effects.

Before starting treatment, patients should proactively inform their doctor about any history of allergies or underlying medical conditions, and strictly follow medical advice regarding dosage and duration of treatment. Alcohol consumption should be avoided during treatment, and no other medications should be taken concurrently without medical guidance.