What is Psoriasis: Psoriasis is a chronic, immune-mediated, inflammatory skin disease characterized by excessive proliferation of skin cells, abnormal differentiation of keratinocytes, inflammation, and the formation of well-defined erythematous (red), scaly plaques. It is one of the most common chronic dermatological disorders, affecting approximately 2–3% of the global population, although its prevalence varies among different…
Structure and Functions of Skin: The skin is the largest organ of the human body and serves as the first line of defense against the external environment. It forms a protective covering over the entire body and performs a wide variety of essential functions that are necessary for survival. In an average adult, the skin…
Clinical Pharmacist Job: The healthcare industry continues to create exciting career opportunities for pharmacy graduates who are passionate about patient care, medication safety, and clinical excellence. If you are looking to start or advance your career as a Clinical Pharmacist, Venkateshwar Hospital is inviting applications from B.Pharm graduates with 0–4 years of experience for a…
Morphology of Cell Injury: The morphology of cell injury refers to the structural and functional changes that occur in cells when they are exposed to physiological stress or harmful stimuli. Cells are constantly subjected to changes in their internal and external environment. Under normal conditions, they adapt to these changes to maintain their normal function…
Causes of Cellular Injury: A cellular injury is a state in which a cell is unable to maintain its normal structure and function due to exposure to harmful stimuli. Cells continuously adapt to physiological and environmental changes; however, when the intensity or duration of a harmful stimulus exceeds the cell’s adaptive capacity, injury occurs. Cellular…
Components and Types of Feedback Systems: A feedback system in human physiology is a regulatory mechanism by which the body monitors and controls its internal environment to maintain homeostasis. Homeostasis refers to the ability of the body to maintain a relatively constant internal environment despite continuous changes in external and internal conditions. Feedback systems ensure…
Capsule Sizes: Hard gelatin capsules are manufactured in standardized sizes to accommodate different quantities of drugs and excipients. The selection of capsule size depends on several factors, including the dose of the active pharmaceutical ingredient (API), bulk density of the powder, volume of the formulation, patient acceptability, and ease of swallowing. Capsule sizes are identified…
What are Capsules: Capsules are one of the most popular solid dosage forms used in pharmaceutical practice. They are widely preferred because they are easy to swallow, provide accurate dosing, mask the unpleasant taste and odor of drugs, and improve patient compliance. Capsules are commonly used for oral administration and are available in various sizes…
What are Excipients: Excipients are pharmacologically inactive substances that are incorporated into pharmaceutical formulations along with the active pharmaceutical ingredient (API). Although excipients do not produce the intended therapeutic effect, they play a vital role in ensuring that the dosage form is safe, effective, stable, and acceptable to the patient. Without excipients, it would be…
What are Tablets: Tablets are the most widely used and preferred solid dosage forms in the pharmaceutical industry. They are convenient to manufacture, transport, store, and administer, making them the first choice for both healthcare professionals and patients. Tablets account for a major share of all pharmaceutical products because they provide accurate dosing, better stability,…
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