Clove oil side effects

I started taking clove oil for giardia and I noticed that it made me feel very hyperactive and uneasy. I also have a slightly burning feeling in my anus after pooping. Today I felt really bad so I realized that this is due to clove oil. Could this be toxicity and would it go away on its own? I feel kinda sick from it? Very nervous also.
I used NOW Foods clove oil.
I took 2 drops 3 times daily for 3 days. Tweet