Pseudoephedrine is an oral antiallergic widely used in the treatment of symptoms associated with allergic rhinitis, colds and flu, such as coryza, itching, stuffy nose or excessive tearing.
Pseudoephedrine can be purchased from conventional pharmacies associated with other antiallergic principles, such as Desloratadine, under the trade name Clarintin D, Allegra D and Tylenol in the form of tablets or syrup.
Price of pseudoephedrine
The price of pseudoephedrine can vary from 20 to 51 reais, depending on the medicine chosen and the form of presentation.
Indications of pseudoephedrine
Pseudoephedrine is indicated for the relief of the symptoms of flu, common colds, sinusitis, nasal congestion, nasal obstruction and coryza.
Mode of use of pseudoephedrine
The mode of use of pseudoephedrine varies according to the medicine purchased, however, in most cases it consists of the ingestion of 1 tablet per day. Therefore, it is recommended to follow the doctor's instructions or consult the package leaflet.
Side effects of pseudoephedrine
The main side effects of pseudoephedrine include tachycardia, restlessness, insomnia, cardiac arrhythmias, skin sores, urinary retention, hallucinations, dry mouth, lack of appetite, tremors, irritability, headache, dizziness, prolonged psychosis and seizures.
Contraindications of pseudoephedrine
Pseudoephedrine is contraindicated for use in patients presenting with cardiac arrhythmias, cardiovascular disease, hypertension and severe renal insufficiency, as well as in case of hypersensitivity to the constituents of the drug.
Although not contraindicated, pseudoephedrine should only be used during pregnancy and during breast-feeding following medical advice.
