DRUG
For Asthma we use Bronchodilators, It is a substance that relaxes and dilates the musculature of the bronchi and bronchioles. This achieves an increase in the flow of air to the lungs. Bronchodilators can usually be found in the form of inhalers, it is recommended to use these at the time of having an asthma attack or before performing a physical activity. Bronchodilators are divided in two:
BETA2-ADRENERGIC AGONIST OF
SHORT DURATION
They provide quick and temporary relief. These
medications usually have effects at about 20 minutes or even less. Its effect
can last up to 6 hours. These medications are best for the treatment of sudden
asthma symptoms. Taken 20 minutes earlier may prevent symptoms, At the time of
an asthma attack, the patient should use this medication in one dose for the
second dose within 6 hours.
BETA2-ADRENERGIC AGONIST OF LONG DURATION
They are medications that are taken long term to control or prevent bronchoconstriction. They are not meant for quick relief. These drugs take longer to act, but are able to relieve constriction of the airways for up to 12 hours. At the time of an asthma attack, the patient should use this medication in one dose for the second dose within 12 hours.
BENEFIT
- Bronchodilators help to clear obstructed ducts.
- Help the patient to breathe better.
- Help to carry out physical activities without any problema.
- Help control asthma attacks.
POSSIBLE SIDE EFFECTS
Bronchodilators can cause nausea, vomiting,
headache, nervousness, restlessness and insomnia.
Long-term use of bronchodilators can cause side
effects such as weight gain, cataracts, bone weakness, high blood pressure.
BIBLIOGRAPHY
- http://alergiafbbva.es/el-tratamiento-de-las-enfermedades-alergicas/47-los-broncodilatadores/
- http://demedicina.com/medicamentos-broncodilatadores/
- https://medlineplus.gov/spanish/ency/article/000141.htm