L-Thyroxine

L-Thyroxine

L-Thyroxine is a synthetic thyroid hormone used to treat hypothyroidism by restoring normal metabolism and energy levels. Structure of L-Thyroxine It is also known as levothyroxine, is a synthetic form of the thyroid hormone thyroxine (T4) with a tyrosine backbone and four iodine atoms. Chemical Formula: C₁₈H₁₉I₄NO₄ Mode of Action Thyroid Hormone Replacement: Mimics endogenous … Read more

Thyroid Hormones and the Thyroid Gland

Thyroid Hormones and the Thyroid Gland

Thyroid hormones and the thyroid gland regulate metabolism, growth, and energy balance, playing a vital role in overall body function. The thyroid gland, a butterfly-shaped organ located in the front of the neck, plays a crucial role in the body’s endocrine system. It produces thyroid hormones, primarily thyroxine (T4) and triiodothyronine (T3), which are essential … Read more

Thyroid and Antithyroid Drugs

Thyroid and Antithyroid Drugs

Thyroid and Antithyroid Drugs Thyroid and antithyroid drugs regulate thyroid hormone levels, treating disorders like hypothyroidism and hyperthyroidism. Thyroid Gland and Hormones Thyroid Gland: Location: Front of the neck. Function: Regulates metabolism, growth, and development through hormone production. Primary Thyroid Hormones: Thyroxine (T4): Function: Increases metabolic rate, influences protein synthesis, and regulates growth. Triiodothyronine (T3): … Read more

Betamethasone

Betamethasone

Betamethasone is a potent corticosteroid used to treat inflammation, allergic reactions, and autoimmune conditions. Structure of Betamethasone Betamethasone is a potent synthetic glucocorticoid with a cyclopentanoperhydrophenanthrene structure, featuring fluorine substitutions that enhance its anti-inflammatory activity. Chemical Formula: C₂₁H₂₉FO₅ Mode of Action Glucocorticoid Activity: Activates glucocorticoid receptors, regulating gene expression involved in inflammation and immune response. … Read more

Dexamethasone

Dexamethasone

Dexamethasone is a potent corticosteroid used to reduce severe inflammation, suppress immunity, and treat various medical conditions. Structure of Dexamethasone Dexamethasone is a highly potent synthetic glucocorticoid with a cyclopentanoperhydrophenanthrene structure, featuring multiple fluorine and hydroxyl substitutions that enhance its anti-inflammatory and immunosuppressive properties. Chemical Formula: C₂₁H₂₇FO₅ Mode of Action Glucocorticoid Activity: Binds to glucocorticoid … Read more

Cortisone

Cortisone

Cortisone is a corticosteroid used to relieve inflammation and treat conditions like arthritis, allergies, and adrenal insufficiency. Structure of Cortisone Cortisone is a synthetic corticosteroid with a cyclopentanoperhydrophenanthrene structure, featuring hydroxyl and keto functional groups. Chemical Formula: C₂₂H₂₈O₅ Mode of Action Glucocorticoid Activity: Binds to glucocorticoid receptors, regulating gene expression involved in inflammatory and immune … Read more

Prednisolone

prednisolone

Prednisolone is a corticosteroid used to treat inflammation, allergies, and autoimmune disorders by suppressing immune response. Structure of Prednisolone Prednisolone is a synthetic glucocorticoid with a modified steroid structure, enhancing its anti-inflammatory potency. Chemical Formula: C₂₀H₂₈O₅ Mode of Action Glucocorticoid Activity: Binds to glucocorticoid receptors, regulating gene transcription involved in inflammatory and immune responses. Anti-Inflammatory … Read more

Hydrocortisone

Hydrocortisone

Hydrocortisone is a corticosteroid used to treat inflammation, allergic reactions, and adrenal insufficiency. Structure of Hydrocortisone Hydrocortisone, also known as cortisol, is a natural glucocorticoid hormone with a cyclopentanoperhydrophenanthrene structure, including hydroxyl and keto groups. Chemical Formula: C₂₂H₂₈O₅ Mode of Action Glucocorticoid Activity: Activates glucocorticoid receptors, modulating gene transcription related to metabolism, immune response, and … Read more

Corticosteroids

Corticosteroids

Corticosteroids are a class of steroid hormones produced in the adrenal cortex or synthesized for medical use. They play essential roles in a wide range of physiological processes, including immune response modulation, inflammation reduction, and maintenance of homeostasis. Medically, corticosteroids are used to treat various conditions such as autoimmune diseases, allergic reactions, asthma, and inflammatory … Read more

Levonorgestrel

Levonorgestrel

Levonorgestrel is a synthetic progestin used in birth control and emergency contraception to prevent ovulation and pregnancy. Structure of Levonorgestrel Levonorgestrel is a potent synthetic progestogen, the levorotatory isomer of norgestrel, enhancing its progestational activity. Chemical Formula: C₂₀H₂₉NO₂ Mode of Action Progestogen Activity: Binds to progesterone receptors, inhibiting ovulation and altering endometrial receptivity. Cervical Mucus … Read more