What are the side effects of Andrographis paniculata?
Generally speaking, Andrographis paniculata is a type of traditional Chinese medicinal herb, and its potential side effects may include dizziness, slowed heart rate, diarrhea, allergic reactions, and liver damage. Specific analysis is as follows:

1. Dizziness: Andrographis paniculata has the effect of dilating blood vessels. If taken in excessive amounts at one time, it may cause over-expansion of blood vessels and accelerated blood circulation, leading to discomfort such as dizziness and headache. When large doses are taken or individuals are particularly sensitive to the components of Andrographis paniculata, symptoms of dizziness may become more pronounced.
2. Slowed heart rate: Taking excessive amounts of Andrographis paniculata at one time may increase parasympathetic nervous system excitability, resulting in symptoms such as bradycardia (slow heart rate) and chest tightness. Components in Andrographis paniculata may interfere with the generation or conduction of electrical signals, causing a decrease in heart rate.
3. Diarrhea: In patients with a sensitive gastrointestinal tract, taking Andrographis paniculata may irritate the gastrointestinal mucosa and accelerate intestinal motility, leading to diarrhea. Certain components in the herb may alter the osmotic pressure within the intestines, preventing normal absorption of water and thus causing diarrhea.
4. Allergic reactions: In individuals with special constitutions, using Andrographis paniculata may trigger allergic reactions such as rashes, sweating, and cyanosis (bluish discoloration) of the lips. Respiratory symptoms like coughing and wheezing may also occur. Severe allergic reactions could even lead to anaphylactic shock.
5. Liver damage: Long-term use of Andrographis paniculata may increase the burden on the liver and damage liver cells. During metabolism, if these components accumulate in excessive amounts or undergo abnormal chemical reactions with substances in the liver, they may cause harm to liver cells.
It is recommended to use Andrographis paniculata under the guidance of a physician to avoid adverse effects. During treatment, maintain a light diet and healthy lifestyle habits to support recovery.