Rosmy, the cap on the no.of attempts at NEET, NEET PG and NEET MDS were there when there was an upper age limit. Now the Supreme Court has placed a stay on the upper age limit for NEET UG. Taking cue from that, the upper age limit and cap on no.of attempts for NEET PG and NEET MDS have been taken off. That is the reason, the Information Bulletin for these examinations doesn't mention any upper age limit and cap on no.of attempts at NEET. So just to answer your question, you can appear for NEET MDS as long as you fulfil the other eligibility criteria. To clarify your doubt further on this, please check the Information Bulletin once.