While garlic is generally safe when consumed in moderate amounts, excessive intake can lead to several adverse effects. The most common toxicological concerns include:
Gastrointestinal Distress: High doses of garlic can cause nausea, vomiting, and diarrhea due to irritation of the gastrointestinal tract. Allergic Reactions: Some individuals may experience allergic reactions, ranging from mild skin irritation to more severe symptoms such as anaphylaxis. Bleeding Risk: Garlic has antithrombotic properties, which can increase the risk of bleeding, especially in individuals taking anticoagulant medications.