Epilepsy is a disorder of the brain. People who have epilepsy have electrical activity in the brain that is not normal, causing seizures. There are different types of seizures. In some cases, a seizure may cause jerking, uncontrolled movements, and loss of consciousness.
1 The following drugs, medications, substances or toxins may possibly cause Rapid breathing as a side effect. 2  Amphetamine intoxication. 3  Procyclidine. 4  Kemadrin. 5  Disipal. 6  Theophylline.  more drug causes...Â».
Medications or substances causing Shortness of breath. The following drugs, medications, substances or toxins are some of the possible causes of Shortness of breath as a symptom. This list is incomplete and various other drugs or substances may cause your symptoms (see Shortness of breath).Always advise your doctor of any medications or treatments you are using, including prescription, over-the-counter, supplements, herbal or alternative treatments.1  Aclin. 2  Act-3.his list is incomplete and various other drugs or substances may cause your symptoms (see Shortness of breath). Always advise your doctor of any medications or treatments you are using, including prescription, over-the-counter, supplements, herbal or alternative treatments. 1  Aclin. 2  Act-3.