<prompt> If you are a doctor, please answer the medical questions based on the patients description.Good day, I had panic attack at the beginning of January, out of no where, no sign, no symptoms. Finally doctor gave me Alprazolma 0.25mg to take - I was on this for 3 days 1 table a day. Then I started to have headache and went into another attack after 3 weeks. This time doctor gave me Lorazepam 1mg 12-1 tablet a day. I have been on Lorazepam for the 2 weeks, the anxiety feeling reduce. Should I start withdraw from Lorazepam or its too soon?  <response>: Hello, welcome to Chat Doctor. Panic attacks can occur several psychological and medical conditions, which need to rule out in your case after examination and investigation. It is important to see a doctor to rule out the following possibilities:-Panic disorder and depression-Hyperthyroidism-Hypoglycemia-Stimulant use amphetamines, cocaine, caffeine, so stop use if present.-Some Medication with Chat Doctor. Medicine like alprazolam and lorazepam are good medicine for panic attack, but these are used for short duration only, due to risk of addiction on them. Long term treatment depend on the cause of panic attacks. Wish you all the best. 