FirstHope

Factors Influencing Cultivation of Medicinal Plants

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Factors Influencing Cultivation of Medicinal Plants

Factors Influencing Cultivation of Medicinal Plants include soil, climate, water, and light conditions. Factors Influencing Cultivation of Medicinal Plants impact yield, quality, and active constituent content. Cultivation of medicinal plants is also influenced by several environmental, biological, and agricultural factors that impact growth, yield, and the quality of bioactive compounds. Environmental Factors Climate – Temperature, … Read more

Processing of Medicinal Plants

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Processing of Medicinal Plants

Processing of Medicinal Plants involves cleaning, drying, and preserving plant materials for medicinal use. Processing involves post-harvest handling of medicinal plants to maintain their potency, stability, and purity. Steps in Processing Cleaning Removes dirt, dust, and foreign materials. Washing (if needed) – Aloe vera gel is extracted after thorough washing. Drying Reduces moisture content to … Read more

Storage of Medicinal Plants

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Storage of Medicinal Plants

Storage of Medicinal Plants preserves potency by controlling temperature, humidity, and light exposure. Proper Storage of Medicinal Plants prevents degradation, contamination, and loss of therapeutic value. Proper storage ensures that medicinal plant materials retain their potency and medicinal properties. Factors Affecting Storage Temperature Control: Cool storage (10-15°C) prevents degradation. Essential oils (Peppermint, Eucalyptus) require refrigeration. … Read more

Collection of Medicinal Plants

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Collection of Medicinal Plants

Collection of Medicinal Plants involves gathering plant materials at the right stage for maximum therapeutic value. Collection is the process of harvesting plant materials such as leaves, roots, bark, flowers, and seeds at the right time to ensure maximum potency of active compounds. Proper collection techniques help maintain the medicinal value, sustainability, and purity of … Read more

Cultivation of Medicinal Plants

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Cultivation of Medicinal Plants

Cultivation of Medicinal Plants involves controlled growth to ensure quality, yield, and purity of herbal drugs. Cultivation of Medicinal Plants supports sustainable supply, consistency, and preservation of therapeutic plant species. Cultivation is the scientific and controlled growth of medicinal plants to obtain high-quality drugs in a sustainable manner. Importance of Cultivation Prevents overexploitation of wild … Read more

Norgestrel

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Norgestrel

Norgestrel is a synthetic progestin used in contraceptives to prevent ovulation and regulate menstrual cycles. Structure of Norgestrel Norgestrel is a synthetic progestogen with a 19-nor steroid structure, lacking the carbon at position 19 of the progesterone backbone. Chemical Formula: C₂₀H₂₉NO₂ Mode of Action Progestogen Activity: Mimics the effects of natural progesterone, regulating the menstrual … Read more

Mifepristone

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Mifepristone

Mifepristone is a progesterone receptor antagonist used for medical abortion and to manage certain hormonal disorders. Structure of Mifepristone Mifepristone is a synthetic steroid with both antiglucocorticoid and antiprogestational properties, featuring a RU486 core structure. Chemical Formula: C₂₈H₃₈N₂O₄ Mode of Action Progesterone Receptor Antagonism: Blocks progesterone receptors, disrupting the uterine lining and preventing implantation. Glucocorticoid … Read more

Oral Contraceptives (Birth Control Pills)

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Oral Contraceptives (Birth Control Pills)

Oral contraceptives are drugs used to prevent pregnancy and typically contain synthetic estrogen and progesterone. Normal Mechanism of Estrogen and Progesterone in Pregnancy Egg Production & Fertilization: The ovaries produce an egg (ovum) and release it into the fallopian tube, where it may be fertilized by sperm. Uterus Preparation: The uterus prepares for a fertilized … Read more

Tadalafil

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Tadalafil

Tadalafil is a PDE5 inhibitor used to treat erectile dysfunction and pulmonary hypertension by improving blood flow. Structure of Tadalafil It is a PDE5 inhibitor with a similar core structure to sildenafil but with distinct substituents enhancing its pharmacokinetic profile. Chemical Formula: C₂₂H₂₉N₃O₄ Mode of Action PDE5 Inhibition: Tadalafil selectively inhibits PDE5, preventing the breakdown … Read more

Sildenafil

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Sildenafil

Sildenafil treats erectile dysfunction by increasing blood flow to the penis through PDE5 inhibition. Structure of Sildenafil Sildenafil is a phosphodiesterase type 5 (PDE5) inhibitor with a complex heterocyclic structure, including a pyrazolopyrimidinone core. Chemical Formula: C₂₁H₁₁N₄O₃S Mode of Action PDE5 Inhibition: Sildenafil selectively inhibits PDE5, an enzyme responsible for the degradation of cyclic guanosine … Read more

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