Ans. Aspirin, commonly known as Acetyl Salicylic acid, belongs to Non-Steroidal Anti-Inflammatory Drugs. Aspirin uses include relief from pain, aches and reduced production of thromboplastin in blood plasma. Aspirin is commonly prescribed as an OTC drug to treat mild to moderate inflammation, Kawasaki disease, rheumatic arthritis, pericarditis, rheumatic fever, etc. Aspirin is prescribed for cardiac patients for its blood-thinning capacity. Combined with Clopidogrel, aspirin liquidizes blood by reducing the conversion of prothrombin to thrombin.
Aspirin is synthesized in the laboratory by the process of Esterification using Sulphuric acid as a catalyst. Occasionally, Phosphoric acid replaces Sulphuric acid. Salicylic acid reacts with Acetic Anhydride, an acid derivative in the presence of a catalyst to give Aspirin and acetic acid, a by-product of the reaction.
Chemical Properties of Acetyl Salicylic Acid
Medical Uses of Aspirin
Side Effects of Aspirin
Few adverse effects are reported with intake of Aspirin. Usually, Aspirin is prescribed by a physician or pharmacist. Some of the adverse effects of Aspirin are:
Match the List I with List II
List I
| List II | ||
---|---|---|---|
A | I | Anti-depressant | |
B | II | 550 times sweeter than cane sugar | |
C | III | Narcotic analgesic | |
D | IV | Antiseptic |
Choose the correct answer from the options given below:
Analgesics are the class of drugs that are used medically by patients to relieve pain without causing a loss of consciousness.
Analgesics, due to their ability to reduce local inflammatory responses, is also known as an anti-inflammatory drug. Anti-inflammatory analgesics are mostly derived from two compounds: salicylic acid and phenacetin.
The World Health Organization (WHO) gas described a three-step analgesic ladder in the pharmacologic treatment of pain:
Some of these side effects include: