PRECAUTIONS: Before taking loratadine with pseudoephedrine, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. This medication should not be used if you have certain medical conditions. Before using this medicine, consult your doctor or pharmacist if you have: glaucoma (narrow angle type), severe difficulty urinating (urinary retention), severe high blood pressure, severe heart/blood vessel disease (coronary artery disease), liver disease, experienced serious side effects with decongestants (irregular heart rhythm). Before using this medication, tell your doctor or pharmacist your medical history, especially of: kidney disease, problems urinating (e.g., enlarged prostate), high blood pressure, diabetes, heart problems (e.g., ischemic heart disease), thyroid problems (hyperthyroidism), glaucoma (open angle type). Limit alcoholic beverages, as it may intensify drug side effects. (See also Side Effects.) Caution is advised when using this drug in the elderly because they may be more sensitive to the effects of the drug. This medication should be used only when clearly needed during pregnancy. Discuss the risks and benefits with your doctor. The two individual components of this medication pass into breast milk. Breast-feeding is not recommended while using this drug.

DRUG INTERACTIONS: This drug should not be used with or within 14 days of taking MAO inhibitors (e.g., furazolidone, linezolid, moclobemide, phenelzine, procarbazine, selegiline, isocarboxazid, tranylcypromine). Before using this medication, tell your doctor or pharmacist of all prescription and nonprescription products you may use, especially of: adrenalin-like drugs (e.g., ephedrine, methylphenidate), certain high blood pressure drugs (e.g., guanethidine, methyldopa, reserpine, beta-blockers such as propranolol), herbal products containing ephedra. Check the labels on all your medicines (e.g., cough-and-cold products) because they may contain additional antihistamines and decongestants that could increase your risk for side effects. Ask your pharmacist about the safe use of those products. Do not start or stop any medicine without doctor or pharmacist approval.