The Drug Metoprolol is an Antihypertensive - Report Writing - Medical Science Assignment Help

Assignment Task

Answer 1
The drug Metoprolol is an antihypertensive and belongs to the class of beta-blocker drugs used to manage hypertension. David has been prescribed metoprolol to
normalise his blood pressure. The mechanism of action can be explained by the fact that being a beta-blocker, it acts on the beta cells in cardiac muscles and reduces the
Na2 ion reuptake and also confines the outflow of K+ ions, which reduces cardiac contractility and thus, reduces cardiac output and in turn managed blood pressure. Metoprolol is known to have a negative inotropic effect, meaning it will reduce heart rate on intake (Morris & Dunham, 2021).

Answer 2

Metoprolol is an inotrope and is known to produce side effects including light-headedness and dizziness. This is because of falling cardiac output which may impair tissue supply to the brain. Most significantly, because of its negative inotropic action, it reduces the heart rate, so bradycardia is also a side-effect (Baleeqh Uddin et al., 2020).
Metoprolol causes sympathetic stimulation and can reduce the production of saliva in the mouth causing dryness. Metoprolol is known to cross the blood-brain barrier due to its lipophilic properties and can trigger sleeping difficulties and dream terrors. Additionally, a long term use of metoprolol also contributes to dyslipidaemia (Baleeqh Uddin et al., 2020).

Answer 3
Metoprolol being a negative inotrope acts by inhibiting the action of adrenaline on the beta cells in the cardiac muscles which consequently reduces the rate and strength of cardiac contractions (Katsi et al., 2019). The poor effect of adrenaline on the heart creates a synonymous parasympathetic condition, reducing heart rate and Blood pressure. Since metoprolol is reducing heart rate and Blood pressure by inhibition of adrenaline, it is caused as a negative inotrope (Katsi et al., 2019).

This Medical Science Assignment has been solved by our Medical Science experts at My Uni Paper. Our Assignment Writing Experts are efficient to provide a fresh solution to this question. We are serving more than 10000+ Students in Australia, UK & US by helping them to score HD in their academics. Our Experts are well trained to follow all marking rubrics & referencing style.
Be it a used or new solution, the quality of the work submitted by our assignment experts remains unhampered. You may continue to expect the same or even better quality with the used and new assignment solution files respectively. There’s one thing to be noticed that you could choose one between the two and acquire an HD either way. You could choose a new assignment solution file to get yourself an exclusive, plagiarism (with free Turnitin file), expert quality assignment or order an old solution file that was considered worthy of the highest distinction.