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Open research questions in Phytochemicals and Medicinal Plants

308 gap statements mined from Phytochemicals and Medicinal Plants papers in our 7.9M-paper local library, which holds 642 papers on the topic — drawn mostly from each paper's own stated research gap, future-work, challenge and limitation notes, and its abstract. The ones listed below are a selection still marked open; each names the study that raised it, with a DOI link where the paper has one.

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What the literature leaves open

  • Given its underutilization and limited research, there is an urgent need to increase its awareness among masses and propagate its ethnopharmacological significance to people, especially in low-income countries, as it has huge potential to provide pharmacological drugs and nutraceuticals.

    Aegle marmelos (L.): An underutilized plant with incredible pharmaceutical and nutritional potential · 2025 · DOI

  • The need for rigorous quality control in conventional formulations. The lack of standardization in herbal medicines. The potential presence of heavy metals in herbal medicines.

    Phytochemical profiling and heavy metal safety assessment of classical unani formulation Jawarish Shahi using advanced analytical techniques · 2026 · DOI

  • The HRLCMS profile findings stress the need for long-term exposure studies as prolonged use of identified compounds might result in toxicity, endocrine disturbance, antibiotic resistance, or cancerous effects.

    Phytochemical profiling and heavy metal safety assessment of classical unani formulation Jawarish Shahi using advanced analytical techniques · 2026 · DOI

  • There is a need for comprehensive pharmaceutico-analytical evaluation and experimental validation of Nirgundi Ghrita. There is a lack of scientific evidence supporting the use of Ayurvedic preparations in tuberculosis management. There is a need to bridge traditional wisdom with evidence-based medicine.

    A Pharmaceutico-Analytical Standardization and In-Vitro Anti-Mycobacterial Evaluation of Nirgundi Ghrita for Tuberculosis Management · 2026 · DOI

  • The paper identifies the need for a comprehensive review of Kwatha Kalpana, covering its classical background, preparation methods, and clinical use. It highlights the gap in understanding the advantages, limitations, and contemporary relevance of Kwatha Kalpana.

    A COMPREHENSIVE REVIEW OF KWATHA KALPANA WITH SPECIAL REFERENCE TO FOOD-BASED UPAKALPANA IN AYURVEDA · 2026 · DOI

  • The lack of standardization in the preparation of Ayurvedic medicines. The need for pharmaceutical standardization of Guduchi satva and ghana kalpana.

    PHARMACEUTICAL STANDARDIZATION OF GUDUCHI SATVA AND GUDUCHI GHANA KALPANA PREPARED FROM TINOSPORA CORDIFOLIA · 2026 · DOI

  • There is a need to study the therapeutic efficacy of herbo-mineral formulations for obstetrics and gynecology. The knowledge of herbo-mineral formulations is vital for successful practice in Ayurvedic gynecology and obstetrics.

    ROLE OF HERBO-MINERAL MEDICINES IN AYURVEDIC GYNECOLOGY AND OBSTETRICS: A REVIEW STUDY · 2026 · DOI

  • There is a need to review the pharmacological profile of Palasha with Ayurvedic interpretation. There is a need to validate the claims made by ancient sages.

    A REVIEW ON PHARMACOLOGICAL PROFILE OF PALASHA (BUTEA MONOSPERMA (LAM.) KUNTZE) WITH AYURVEDIC INTERPRETATION · 2026 · DOI

  • There is a lack of standardization, safety evaluation, and defined clinical studies to establish the efficacy and safety of the formulations. The review highlights the need for further research to integrate traditional Siddha knowledge with modern scientific validation.

    SIDDHA THERAPEUTIC APPROACHES IN THE MANAGEMENT OF CERVICAL CANCER: A REVIEW OF CLASSICAL FORMULATIONS AND THEIR PHARMACOLOGICAL RELEVANCE · 2026 · DOI

  • There is a need for more studies on the efficacy of Ayurvedic approaches in managing Tamaka Swasa. The current treatment options for Tamaka Swasa have limitations, and alternative approaches are needed.

    AYURVEDIC APPROACH IN THE MANAGEMENT OF TAMAKA SHWASA (BRONCHIAL ASTHMA): A CASE STUDY · 2026 · DOI

  • Future research may explore the effectiveness of integrative care models in managing chronic otorrhea. It may also investigate the potential benefits of Ayurvedic procedures in preventing recurrence and improving mucosal healing.

    A COMPREHENSIVE REVIEW OF KARNASRAVA (OTORRHEA) WITH EMPHASIS ON AYURVEDIC AND MODERN PERSPECTIVES · 2026 · DOI

  • The paper identifies a gap in the management of chronic otorrhea, highlighting the need for alternative and complementary therapeutic approaches. It notes that recurrence and chronicity remain major concerns despite the availability of antibiotics and surgical interventions.

    A COMPREHENSIVE REVIEW OF KARNASRAVA (OTORRHEA) WITH EMPHASIS ON AYURVEDIC AND MODERN PERSPECTIVES · 2026 · DOI

  • There are still a few gaps to be filled in to make it easier to translate traditional medicine into the modern clinical practice.

    PHARMACOLOGICAL SIGNIFICANCE OF WITHANIA SOMNIFERA IN INFLAMMATION-RELATED DISORDERS · 2026 · DOI

  • The need to overcome the bitter or astringent taste of herbal medicines. The challenge of achieving acceptable taste masking and organoleptic properties. The need to ensure the uniform distribution of herbal extracts in the lozenges.

    FORMULATION AND EVALUATION OF HERBAL LOZENGES · 2026 · DOI

  • The need for safer alternatives to conventional therapies for treating sore throats. The lack of effective and patient-friendly treatment options for sore throats.

    FORMULATION AND EVALUATION OF HERBAL LOZENGES · 2026 · DOI

  • The paper identifies a need for a comprehensive review of Nasya Karma. There is a lack of understanding of the classifications and forms of Nasya Karma.

    The Nasya Karma: A Literature Review in Ayurveda · 2026 · DOI

  • Other antioxidant assays (ABTS, FRAP) should be used in future research, in the case where significant results are not found with the DPPH assay, for a wider evaluation of these properties.

    Phytochemical Profiling and Antibacterial Activity of Physalis peruviana Fruit Extract in a Carbomer-Based Topical Gel for Acne Vulgaris · 2026 · DOI

  • Despite this progress, important drug development parameters remain insufficiently explored. Limited information is available on bioavailability, pharmacokinetics, selectivity, and toxicity. For example, the marked differences in pharmacokinetic behaviour and tissue distribution between physalin B and physalin D underline the need for deeper investigation of how these compounds act in vivo.

    Physalis minima L.: A comprehensive review on phytochemistry, pharmacology, and food applications · 2026 · DOI

  • Therapeutic Potentials Lack of a robust theoretical framework, combination trials, long-term data and safety monitoring. Inadequate comparator selection. Lack analysis of cost-effectiveness. Thereby restricting their validity and generalisability. Further, these critical research gaps might impede the integration of herbal and yoga interventions into mainstream clinical practice.

    Alternative and Complementary Therapies: A Review Exploring the Role of Yoga and Ayurveda-based Herbal Medicines in Alleviating Hypothyroidism and Its Neuropsychiatric Manifestations · 2026 · DOI

  • There is a need to further study the pharmacological properties of Tulsi and its potential therapeutic applications. The mechanisms underlying Tulsi's adaptogenic and homeostatic effects are not fully understood.

    Tulsi: The Queen of Herbs and a Multifunctional Herbal Medicine · 2026 · DOI

  • Ayurvedic concepts such as Pitta, Ama, and Agni provide a functional understanding of inflammatory states, while modern immunology offers molecular specificity through cytokine signaling, oxidative stress pathways, and immune regulation. Bridging these paradigms enables a more comprehensive model of inflammation—one that connects metabolic dysfunction, immune activation, and tissue damage within a unified framework.

    From Pitta to Cytokines: An Integrative Review of Ayurvedic and Modern Mechanisms of Inflammation · 2026 · DOI

  • Their effectiveness can be evaluated by techniques such as agar disc diffusion and serial dilution. Nanoparticles can function as economical antibacterial agents, with prospective applications in medical, pharmaceuticals, and extensive industrial manufacturing.

    Tri-Herbal Alchemy: Green Synthesis of Silver Nanoparticles from Amalaki, Bibhitaki, and Haritaki for Antibacterial Applications · 2026 · DOI

  • The compound's putative identification was based on high-resolution LC-MS analysis, - The study did not assess the safety of the compounds, - The study used a limited number of cell…

    Schinus terebinthifolia Raddi: Compounds Isolated by Countercurrent Chromatography and Biological Activities · 2026 · DOI

  • The present findings establish a foundation for the mechanistic and translational exploration of hydroalcoholic extracts of W. somnifera, T. crispa, C. zeylanicum, and P. longum.

    FTIR-Guided Antioxidant Profiling of Selected Indian Botanicals for Potential Application in Oxidative Stress Management · 2026 · DOI

  • Dr. Gadhavi Pratixaben Pratapdan* SRF-RARI, Ahmedabad Under CCRAS, Ministry of Ayush.

    AN INTEGRATIVE SCIENTIFIC EVALUATION OF GREEN GRAM (VIGNA RADIATA L.) CONSUMPTION ON BUDHAVAR (WEDNESDAY) IN GUJARATI TRADITION: AN AYURVEDIC AND NUTRITIONAL PERSPECTIVE · 2026 · DOI

Most-cited papers in Phytochemicals and Medicinal Plants

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Open questions raised by papers listed on this page include: (1) There is a need for comprehensive pharmaceutico-analytical evaluation and experimental validation of Nirgundi Ghrita (“A Pharmaceutico-Analytical Standardization and In-Vitro Anti-Mycobacterial…”, 2026); (2) The lack of standardization in the preparation of Ayurvedic medicines (“PHARMACEUTICAL STANDARDIZATION OF GUDUCHI SATVA AND GUDUCHI GHANA KALPANA…”, 2026); (3) There is a need to study the therapeutic efficacy of herbo-mineral formulations for obstetrics and gynecology (“ROLE OF HERBO-MINERAL MEDICINES IN AYURVEDIC GYNECOLOGY AND OBSTETRICS: A…”, 2026); (4) There is a need to review the pharmacological profile of Palasha with Ayurvedic interpretation (“A REVIEW ON PHARMACOLOGICAL PROFILE OF PALASHA (BUTEA MONOSPERMA (LAM.) KUNTZE)…”, 2026); (5) There is a lack of standardization, safety evaluation, and defined clinical studies to establish the efficacy and safety of the formulations (“SIDDHA THERAPEUTIC APPROACHES IN THE MANAGEMENT OF CERVICAL CANCER: A REVIEW OF…”, 2026). 308 gap statements have been mined from Phytochemicals and Medicinal Plants papers in our 7.9M-paper local library, which holds 642 papers on the topic; the gaps come from whichever of those papers state one. They are mostly the research gaps the authors state and the papers' abstracts, plus future-work, limitations and challenges passages. The ones listed below are a selection still marked open; each names the study that raised it, with a DOI link where the paper has one, so you can read the original claim in context.

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