Is Echinacea Poisonous

However, echinacea is considered very safe and side effects are uncommon. High doses may cause gastrointestinal signs such as vomiting and diarrhea. In humans, side effects may also include headache, dizziness, or oral irritation; but the significance of these side effects in pets is unknown.

Is Echinacea plant poisonous to humans?

Echinacea can cause minor side effects. These can include an upset stomach, nausea, and dizziness. Serious side effects include allergic reactions such as rash, swelling, and difficulty breathing. It can also worsen asthma symptoms.

Is Echinacea OK for dogs?

Because quality and stability of the Echinacea powder were defined, using an analytical standard and purity tests, these data suggest, that the Echinacea preparation can be recommended as a well tolerated alternative treatment of canine upper respiratory tract infections.