I Suffered A Severe Reaction After Consuming Recofast Plus. I

I suffered a severe reaction after consuming Recofast plus. I had vomiting, diarrhea, weakness, tiredness in my body, restlessness, sweating that my gown was wet and pain in the eye. I have taken it earlier, but never felt this way. Is it an anaphylactic shock? What ingredient in the tablet must have evoked it? How do I get it tested to know?