Could i have versed allergies?

Unlikely: Very unlikely to be a "true" allergy, especially a life threatening one. One may experience an unpleasant reaction to versed but even this is unlikely when given in the appropriate dose.

Possible not likely: Any medication that is taken has the potential to cause adverse reactions and / or allergic reactions. A drug reaction should be reported and eveluated to understand if it is a side effect, adverse reaction or allergic reaction. Depending upon the reaction type, recommnedations can be made regarding treatment.