Do not use LATAMOLOL: if the patient is allergic to either of the medicines in LATAMOLOL (latanoprost or timolol), beta-blockers, or any of the other ingredients of this medicine (listed in Description); if the patient has now or has had in the past respiratory problems such as asthma, severe chronic obstructive bronchitis (severe lung disease which may cause wheeziness, difficulty in breathing and/or long-standing cough); if the patient has serious heart problems or heart rhythm disorders; if the patient is pregnant (or trying to become pregnant); if the patient is breast feeding.