Thank you for posting your query on HCM.
well Lisuride has got many side effects namely
Decreased appetite Psychiatric Disorders Hallucination
,anxiety Confusion,nightmares, insomnia Paranoid reactions, disorientation
, increased libido, pathological
gambling ,Dyskinesia, somnolence, vertigo, headache,Orthostatic hypotension
, cold extremities,Nausea, dry mouth, obstipation , vomiting etc.
Well GERD leading to CA oesophagus is a likely possibilty but you should stay in touch with a gastroenterologist for that.
If you have any further queries feel free to ask .
hope it answers your query.
Take care .