spasm ?

2 ?'s. Has anyone had spasms after even days after having an endoscopy done? Is it possible to be able to feel spasms all the way down to your doudeum (spelling)? It feels very tight on my right side lower down but it has gotten worse. I had spasms all the way through and got rid of them for a little while and now since last night they were bad. I talked to my GI DR and he said i have to go another route since the meds he gave me made me have tons of spasms which he said he never heard of. Which is weird b/c it happened to me and the med was Clexra. I just want all of this stuff to go away it doesn't make sense. It only started after getting sick and now I have gone downhill.

[mammo]

What does he mean another route?  That's crazy, I would seek the opinion of a second GI, this guy seems to not care.