Artesunate is an antimalarial medication used to treat severe cases of malaria. While it is generally considered safe and effective, like any medication, it can have potential side effects. It is important to be aware of these side effects and consult a healthcare professional if you experience any concerning symptoms.

According to the sources provided, here are some potential side effects of artesunate:

1. Allergic reactions: Although rare, some individuals may experience allergic reactions to artesunate. Symptoms may include rash, itching, swelling, severe dizziness, or difficulty breathing. Seek immediate medical attention if you experience any signs of an allergic reaction.

2. Gastrointestinal issues: Common side effects of artesunate include nausea, vomiting, diarrhea, and abdominal pain. These symptoms are usually mild and resolve on their own. However, if they persist or become severe, it is advisable to consult a healthcare professional.

3. Liver problems: Artesunate may cause liver problems in some individuals. Symptoms of liver dysfunction may include yellowing of the skin or eyes (jaundice), dark urine, pale stools, or persistent fatigue. If you experience any of these symptoms, it is important to seek medical attention.

4. Hematological effects: Rarely, artesunate may affect blood cells, leading to conditions such as anemia, leukopenia (low white blood cell count), or thrombocytopenia (low platelet count). If you notice unusual bleeding, bruising, or signs of infection, it is advisable to consult a healthcare professional.

5. Neurological effects: In rare cases, artesunate may cause neurological side effects such as dizziness, confusion, or seizures. If you experience any of these symptoms, it is important to seek immediate medical attention.

It is important to note that this is not an exhaustive list of side effects, and individual experiences may vary. It is always recommended to consult a healthcare professional or refer to the medication's package insert for a comprehensive list of side effects and precautions.

In conclusion, while artesunate is generally considered safe and effective in treating severe malaria, it can have potential side effects. It is important to be aware of these side effects and seek medical attention if you experience any concerning symptoms.

Sources:
[1] Drug Patent Watch. Artesunate. Retrieved from https://www.drugpatentwatch.com/p/tradename/ARTESUNATE
[2] Mayo Clinic. Artesunate (Intravenous Route) - Side Effects. Retrieved from https://www.mayoclinic.org/drugs-supplements/artesunate-intravenous-route/side-effects/drg-20489625
[3] RxList. Artesunate. Retrieved from https://www.rxlist.com/artesunate/generic-drug.htm