I been taking 25mg of pregabalin for 10 days but had to stop as I should not take it with...

Hi, Teddy!
Be very careful using lorazepam with asthma and strictly follow your doctor's prescription.
Exposure to benzodiazepines was associated with statistically significant increased occurrence of asthma exacerbation.

You were on the lowest dose of this medication for a short period of time, I believe you will not suffer from withdrawals if you stop suddenly but double check with your Dr./ Pharmacist.