Question

Propranolol (Inderal) action and side effects

Option 1:
a) Increases Heart Rate

Option 2:
b) Causes Bronchodilation

Option 3:
c) Raises Blood Pressure

Option 4:
d) Reduces Heart Rate and Blood Pressure

Answer 1

Propranolol (Inderal) is a beta blocker medication commonly used to reduce heart rate and blood pressure. It can also cause bronchodilation, but this can be problematic for patients with asthma or COPD. It is important to follow the prescribed dosage and consult with a healthcare professional.

Step-by-step explanation:

Propranolol (Inderal) is a beta blocker medication commonly used to treat conditions such as high blood pressure, angina, and arrhythmias. Its main mechanism of action is to block the beta-1 receptors in the heart, reducing the heart rate and blood pressure.

It has several side effects, including:

1. Reducing Heart Rate and Blood Pressure: Propranolol blocks the effects of adrenaline on the heart, leading to a decrease in heart rate and blood pressure.
2. Causes Bronchodilation: Propranolol can also block the beta-2 receptors in the lungs, causing bronchoconstriction and potentially worsening symptoms in patients with asthma or chronic obstructive pulmonary disease (COPD).

Other possible side effects include fatigue, dizziness, and gastrointestinal disturbances. It is important to follow the prescribed dosage and consult with a healthcare professional for any concerns or questions regarding medication.