Thursday, October 1, 2020

Aspirin:Uses,side effect, Contraindication,Interaction,Structure,Blood thinner,Aspirin tablet

 Aspirin

Meaning of Aspirin- Aspirin is acetylsalicylic acid. It is rapidly converted in the body to salicylic acid which is responsible for most of the action. It is one of the oldest analgesic and antiinflammatory drugs and is still frequently used.


Structure of Aspirin-

Formula-  C₉H₈O₄

structure of aspirin


What is aspirin used for -

Uses of aspirin tablet

Antipyretic(Fever)

Analgesic(Pain killer)

Anti-inflammatory

Acute Rheumatic fever

Rheumatic arthritis

Osteoarthritis

Postmyocardial infarction

Pregnancy-induced hypertension and pre-eclampsia

Patent ductus arteriosus

Familial colonic polyposis

Prevention of colon cancer


Side effect of aspirin(Adverse effect of aspirin)

Nausea

Vomiting

Epigastric distress 

Peptic ulcer

Rashes

Urticarias

Asthma

Rhinorrhoea

Dizziness

Titinus

Vertigo

Mental confusion

Reye's syndrome


Mechanism of action of aspirin

It is rapidly converted into the body to salicylic acid which is responsible for most of the action. Other actions are the result of acetylation of certain macromolecules including COX. 


Is Aspirin a blood thinner?

Yes, It interferes with platelet aggregation, and bleeding time is prolonged to nearly twice the normal bleeding time.


Is aspirin an Ibuprofen?

No, Ibuprofen and aspirin are different drugs.


Aspirin for Reducing Risk of Heart Attack

There is no direct effect on the Heart, But it increases cardiac output and causes peripheral vasodilation.

Sodium and water retention also occurs.


Precaution for aspirin(Contraindication of aspirin)

Aspirin contraindicated in patient with peptic ulcers

Excess bleeding tendency

Aspirin should be avoided in the diabetic patient

Avoided in children with chickenpox and Influenza


Interactions of Aspirin

Aspirin reduces protein-bound iodine levels by displacing Thyroxine.

Aspirin inhibits tubular secretion of uric acid and antagonizes uricosuric action of probenecid, Tubular secretion of methotrexate also interferes.


How long should tab aspirin be taken post covid?

It depends on the severity of covid infection or disease. As you know, coronavirus is a serious illness if the respiratory system and it will harm your body. So the duration of aspirin taken post covid is as directed by the physician.