In this task you are given a medical question pair hand-generated. Your task is to classify a given post into two categories 1) 'Similar' if the given two questions have a same connotation 2) 'Dissimilar' if the given two questions have a different connotation or meaning.
--------
Question: Sentence1: I just need to know if a low does antidepressant with Vyvanse (lisdexamfetamine) helps to not get the depression when you go off the Vyvanse (lisdexamfetamine) for weekends? 
 Sentence2: I feel like, I am depressed most of the time. May I know does my Vyvnase, which I am having for ADHD would help me or do I need to get some low dose antidepressant?

Answer: Dissimilar


Question: Sentence1: I have a full thickness tear/rupture of the flexor hallucis tendon after bunion surgery 3 mos ago.  It is retracted 2.5 cm. and I cannot bend big toe downward.  What are long term possible problems without ability of my big toe to push downward, to provid 
 Sentence2: What are the complications of a bunion surgery?

Answer: Dissimilar


Question: Sentence1: Will anyone tell me how come I have small pimple like bumps n my nipple and the surrounding part? 
 Sentence2: I'm currenty pregnant and notice that my nipple has grown big, is more dark and has raised bumps around. Is this normal?

Answer:
Dissimilar