I take albuterol, benadryl, (diphenhydramine) codine & recently dicyclomine. since new med, i wake up @ nite & can't breathe and overly drowsy. r meds interacting?

Probably : Go over your med list with your doctor and see what can be stopped or changed for a different medication that has fewer interactions.

Drug interactions: You can use a drug interaction checker whenever you have questions about drug-drug interactions or drug - food interactions. Here is 1 option (Drugs.Com): https://www.drugs.com/drug_interactions.php Your pharmacist is also a good source of info.