dear student

the limit on the number of attempts has been removed.

you can take the NEET paper as many times as they wish to take till you fulfill the upper age limit criteria which is 25 for general and 30 for reserved category

For more details on eligibility criteria of NEET 2019 kindly visit

https://medicine.careers360.com/articles/neet-eligibility-criteria

hope this helps

All the best!!!