Butterfly pea flower is a popular herbal ingredient known for its striking blue hue and numerous health benefits. Commonly used in teas, natural food coloring, and skincare, this flower has gained global recognition for its antioxidant properties. However, while it is generally safe for consumption, some individuals may need to avoid it due to specific health conditions. In this article, we explore butterfly pea flower side effects, safety concerns, warnings, and who should avoid it. If you’re considering adding it to your diet, read on to ensure you’re using it safely.
1. Butterfly Pea Flower Side Effects

Although butterfly pea flower is generally well-tolerated, some individuals have reported mild side effects; however, no research confirms these claims.
- Nausea, Stomach Discomfort, or Diarrhea: Some users report mild digestive discomfort, possibly due to overconsumption.
- Dizziness: In rare cases, butterfly pea tea may cause mild dizziness, particularly in those with low blood pressure.
- Allergy: Though uncommon, some people allergic to plants in the Fabaceae (legume) family may experience allergic reactions.
2. Who Should Not Take Butterfly Pea Flower?

Who Should Avoid It?
Certain individuals should exercise caution or avoid butterfly pea flower tea:
- Pregnant or Breastfeeding Women: Butterfly pea flower contains anthocyanins, which may stimulate uterine contractions. While scientific research is limited, traditional knowledge suggests avoiding it during pregnancy to reduce risks. Additionally, its effects on breastfeeding infants remain unclear, so it is best to consult a healthcare provider before consuming it while nursing.
- Menstruating and Premenopausal Women: Women experiencing heavy periods or entering perimenopause experience hormonal changes and irregular menstruation, so they should be cautious when consuming butterfly pea flower tea. To avoid any potential adverse effects during this sensitive period, it is best to use only a small amount, with just a few flowers per week. If any unusual symptoms occur, discontinue use immediately.
- Children and the Elderly: Young children have developing digestive systems that may not tolerate butterfly pea flower well, leading to possible digestive discomfort or allergic reactions. Elderly individuals, especially those with pre-existing conditions, should also consult a doctor before consuming it, as it may interact with medications or underlying health conditions.
- People with Low Blood Pressure or Low Blood Sugar: Butterfly pea flower has natural hypotensive and hypoglycemic properties, which may further lower blood pressure and blood sugar levels. Individuals prone to dizziness, nausea, or lightheadedness due to low blood pressure or hypoglycemia should avoid consumption.
- Individuals Preparing for Surgery, Undergoing Medical Treatment, or Recovering from Illness: If you are preparing for surgery or undergoing medical treatment, especially for chronic conditions, you should avoid consuming butterfly pea flower. It may interact with medications or delay recovery. Always consult a healthcare professional before adding it to your diet.
- Individuals Taking Anticoagulants: Individuals on anticoagulant medication should avoid consuming butterfly pea flower, as it can reduce platelet aggregation.
3. Answers to Common Questions
4. Safe Ways to Consume Butterfly Pea Flower Tea
Butterfly pea is packed with incredible benefits. To explore them in detail, check out this article: Butterfly Pea Flower Benefits & Everything You Need to Know. While this vibrant flower is generally safe and well-tolerated, choosing premium-quality products and enjoying them in moderation is key to maximizing benefits while minimizing any potential side effects.
Key Considerations for Safe Consumption:
- Choose Natural & Pesticide-Free: Ensures no harmful contaminants.
- Proper Dosage: Limit to 1-2 cups per day to avoid digestive discomfort.
- Avoid Artificial Additives: Some brands mix artificial ingredients—opt for pure butterfly pea flower tea.
Looking for a safe, high-quality option? Try our Natural Butterfly Pea Flower Tea – sourced naturally for purity.

*This article is for informational purposes only and is not intended to diagnose, treat, cure, or prevent any disease. Always consult a healthcare professional before use, especially if you are pregnant, nursing, taking medication, have a medical condition, or are considering use for children.