Suxalax Suxamethonium Chloride Pyridostigmine
ModerateSuxamethonium Chloride is known to interact with pyridostigmine. The leaflet names pyridostigmine, along with neostigmine and physostigmine, as one of the "anticholinesterase" medicines that interact with it. So the two should not be assumed safe together. If you take pyridostigmine, tell the doctor or anaesthetist before you are given suxamethonium.
These medicines are often taken together with some care. Your doctor may change a dose, space them apart or check on you more often. Make sure your doctor and pharmacist know you take both.