Introduction Methotrexate is a cornerstone drug in both anticancer chemotherapy and immunosuppressive therapy. Structurally, it is a folic acid antagonist and functions as an antimetabolite. It is widely used in: Due to its dual role in oncology and immunology, Methotrexate is a high-yield topic in exams like GPAT, NIPER, NEET-PG, NCLEX, and essential for PharmD, … Read more
Introduction Aspirin, also known as acetylsalicylic acid, is a widely used Non-Steroidal Anti-Inflammatory Drug (NSAID). It’s primarily known for its analgesic (pain-relieving), antipyretic (fever-reducing), anti-inflammatory, and antiplatelet actions. Belonging to the salicylate class, Aspirin is often prescribed for: Due to its clinical importance and frequent exam presence, understanding its mechanism of action is essential for … Read more
🔬 What Are Cephalosporins? Cephalosporins are bactericidal antibiotics, meaning they kill bacteria by inhibiting cell wall synthesis. They are used to treat a wide range of infections including respiratory tract infections, urinary tract infections, skin infections, and more. Over time, cephalosporins have been divided into generations based on their spectrum of activity. Newer generations have … Read more
What Are Sulfonamides? Sulfonamides, also known as sulfa drugs, are among the oldest classes of synthetic antimicrobial agents. They work by inhibiting folic acid synthesis in bacteria, which is essential for DNA replication and cell survival. They are bacteriostatic, meaning they stop bacteria from growing rather than killing them directly. Classification of Sulfonamides Sulfonamides are … Read more
Classification Based on Mechanism of Action Antibacterial drugs are mainly classified by how they act inside the body. Each group targets a different part of the bacteria. Let’s look at classification of antibacterial drugs A. Drugs That Inhibit Cell Wall Synthesis These drugs stop bacteria from building their cell wall. Without a wall, bacteria die … Read more
What Are Targeted Anti-Cancer Drugs? Targeted drugs act on specific parts of cancer cells. These drugs block the signals that cancer cells use to grow or divide. They don’t harm most normal cells. This makes them safer than traditional chemotherapy, here’s the classification of anticancer drugs for Targeted Anti-Cancer Drugs : Tyrosine Protein Kinase Inhibitors … Read more
Classification of Anti-Cancer Drugs (2) Microtubule Damaging Agents Vinca Alkaloids Taxanes Estramustine Topoisomerase Inhibitors Topoisomerase-2 Inhibitor Topoisomerase-1 Inhibitors Antibiotics with Anticancer Action These are not the usual antibiotics for infections. They attack DNA in cancer cells. Miscellaneous Agents These don’t fit into one single group but still treat cancer effectively. Uses of Anti-Cancer Drugs Different … Read more
Anticoagulants are medicines that stop blood from clotting too quickly. They help keep blood flowing smoothly. These drugs don’t actually thin the blood, but they stop clots from forming or getting bigger. Doctors use them to treat and prevent serious health problems like heart attacks, strokes, and blood clots in the lungs or legs. Anticoagulants … Read more
Taking medicine as your doctor recommends is crucial for your health. But how can doctors know if you’re following their advice? That’s where the Morisky Medication Adherence Scale (MMAS) comes in. It’s like a questionnaire that helps doctors understand if you’re taking your medicine the way you should. What is Morisky Medication Adherence Scale? Think … Read more
The effectiveness of any medical treatment is inherently tied to a patient’s adherence to prescribed medications. Medication adherence refers to the extent to which patients follow the instructions provided by healthcare professionals regarding timing, dosage, and frequency of prescribed medications. Beyond merely swallowing a pill, adherence represents a critical link between medical recommendations and positive … Read more
