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# Calcium Dobesilate Monohydrate 500 mg ## Short Description **Calcium Dobesilate Monohydrate 500 mg** is a vascular-protective medicine used to support **microcirculation and capillary function**. It may be prescribed for conditions associated with fragile or leaky small blood vessels, including **chronic venous insufficiency, diabetic microvascular complications, and hemorrhoidal symptoms**, depending on the indication and local prescribing guidelines. It works primarily by helping reduce abnormal capillary permeability and improving blood-flow characteristics in the small vessels. --- ## Key Benefits * Supports healthy **small blood vessel (microvascular) function**. * Helps reduce excessive **capillary permeability and leakage**. * May help reduce symptoms associated with **chronic venous insufficiency**. * May reduce swelling and discomfort related to impaired venous circulation. * May be used as part of management of certain **diabetic microvascular complications**. * Can support improved microcirculation when prescribed for an appropriate condition. --- ## Uses / Indications ### 1. Chronic Venous Insufficiency Calcium dobesilate may be used to help manage symptoms associated with chronic venous insufficiency, such as: * Leg swelling * Heaviness * Pain or discomfort * Tingling * Tired or aching legs ### 2. Diabetic Microvascular Complications It may be prescribed in selected patients with diabetes to help manage certain microvascular complications, including **diabetic retinopathy**, according to local clinical guidelines. ### 3. Hemorrhoidal Symptoms Some formulations and clinical practices use calcium dobesilate as an adjunct for **hemorrhoidal symptoms**, although the approved indications vary between countries. > The exact approved uses depend on the product, country and prescribing information. --- ## How It Works Calcium dobesilate acts primarily on the **microcirculation and capillary walls**. It may: * Reduce excessive capillary permeability. * Reduce leakage of fluid from small blood vessels. * Improve microvascular blood flow. * Support capillary resistance. * Reduce tissue swelling associated with abnormal microvascular leakage. ### Simple Mechanism **Calcium dobesilate → improves capillary stability → reduces excessive vascular leakage → supports microcirculation → may reduce swelling and related symptoms.** --- ## Dosage & Administration > **Dosage should be determined by a healthcare professional according to the condition being treated and the specific product.** ### Adults A commonly used oral regimen for some vascular conditions is **500 mg taken 1–3 times daily**, but the appropriate dose varies considerably according to the indication and local prescribing information. **Do not use this range as a self-treatment instruction.** ### How to Take * Take exactly as prescribed. * Swallow the capsule/tablet with water. * It may be taken with food if recommended or if stomach discomfort occurs. * Try to take doses at consistent times each day. * Do not exceed the prescribed dose. ### Missed Dose Take the missed dose when remembered unless it is almost time for the next dose. **Do not double the next dose.** ### Duration of Treatment Treatment duration depends on the underlying condition and response to therapy. Follow the healthcare professional's recommended treatment course. --- ## Side Effects ### Common or Possible Side Effects Some patients may experience: * Nausea * Stomach discomfort * Diarrhea * Headache * Dizziness * Skin rash or itching Taking the medicine with food may help reduce gastrointestinal discomfort in some people. ### Rare but Serious Side Effects Rare serious reactions can occur, including: * Severe allergic reaction * Facial or throat swelling * Difficulty breathing * Severe skin reactions * Fever or sore throat associated with significant blood-cell abnormalities ### Important If you develop **fever, persistent sore throat, mouth ulcers or unusual signs of infection**, contact your healthcare professional promptly because rare blood-related adverse effects have been reported with calcium dobesilate. --- ## Precautions & Warnings ### Kidney Disease Tell your healthcare professional if you have **kidney impairment**. Dose adjustment or additional monitoring may be necessary in some patients. ### Blood Disorders Rare cases of serious blood abnormalities, including **agranulocytosis**, have been reported. Seek medical advice if you develop unexplained fever, sore throat or recurrent infections. ### Allergy Do not use calcium dobesilate if you have previously experienced a serious allergic reaction to calcium dobesilate or any ingredient in the formulation. ### Pregnancy Consult your healthcare professional before using calcium dobesilate during pregnancy. Use should be based on a careful assessment of potential benefits and risks. ### Breastfeeding Discuss use with your healthcare professional if you are breastfeeding. ### Eye Symptoms If calcium dobesilate is being used for a retinal or diabetic eye condition, regular ophthalmological monitoring remains important. It should **not replace appropriate diabetes and blood-pressure management**. ### Venous Disease Calcium dobesilate does not replace important measures for chronic venous disease, such as appropriate physical activity, weight management, leg elevation and compression therapy when clinically recommended. --- ## Drug Interactions Clinically significant drug interactions are not extensively documented, but you should still inform your healthcare professional about all medicines you take. Particular caution may be appropriate when calcium dobesilate is combined with: * Other medicines affecting blood vessels or circulation * Anticoagulants or antiplatelet medicines * Medicines that may affect kidney function * Other medicines prescribed for diabetic vascular complications Do not start supplements or herbal products without discussing them with your healthcare professional. > Always provide your doctor or pharmacist with a complete list of prescription medicines, OTC medicines, vitamins and herbal supplements. --- ## Storage Information * Store at **room temperature**, according to the manufacturer's instructions. * Protect from excessive heat and moisture. * Keep away from direct sunlight. * Keep the medicine in its original packaging. * Keep the container tightly closed. * Keep out of reach of children. * Do not use after the expiry date. * Do not use tablets/capsules if the packaging is damaged or the medicine has visibly changed. --- ## Prescription Status **Calcium Dobesilate Monohydrate 500 mg may be prescription-only or pharmacy-supplied depending on the country and product formulation.** Because the medicine may be used for underlying vascular or diabetic complications, appropriate professional evaluation is recommended before treatment. --- ## Genuine Medicine Assurance When purchasing **Calcium Dobesilate Monohydrate 500 mg**: * Purchase from a **licensed and reputable pharmacy**. * Verify the active ingredient and **500 mg strength**. * Check the manufacturer's name and regulatory information. * Check the batch/lot number and expiry date. * Ensure the packaging is properly sealed and undamaged. * Check that the product appearance matches the manufacturer's description. * Avoid products with altered labels, spelling errors or suspicious packaging. * Do not purchase medicines from unauthorized online sellers. * Keep the medicine in its original packaging. * If counterfeit medicine is suspected, contact the manufacturer, licensed pharmacy or relevant medicines regulatory authority. --- # Frequently Asked Questions (FAQ) ### 1. What is Calcium Dobesilate Monohydrate 500 mg used for? Calcium dobesilate is used for certain conditions involving **small blood vessels and microcirculation**, including chronic venous insufficiency and selected diabetic microvascular complications. ### 2. What is Calcium Dobesilate Monohydrate? It is a vascular-protective medicine that acts mainly on **capillary permeability and microcirculation**. ### 3. How does Calcium Dobesilate work? It helps improve capillary stability and may reduce excessive leakage of fluid from small blood vessels, supporting healthier microcirculation. ### 4. Does Calcium Dobesilate reduce leg swelling? It may help reduce swelling associated with **chronic venous insufficiency** by reducing abnormal capillary leakage. It should be used alongside appropriate management of the underlying venous condition. ### 5. Is Calcium Dobesilate used for varicose veins? It may be used in some patients with symptoms associated with **chronic venous insufficiency or varicose-vein-related circulation problems**, depending on local clinical practice. ### 6. Can Calcium Dobesilate be used for diabetic retinopathy? It may be prescribed for certain diabetic microvascular complications, including diabetic retinopathy, in some countries. Regular eye examinations and control of blood glucose and blood pressure remain essential. ### 7. What is the usual dose of Calcium Dobesilate 500 mg? The dose varies according to the condition. Some adult regimens use **500 mg one to three times daily**, but the correct dose should be determined by the prescribing healthcare professional. ### 8. Should Calcium Dobesilate be taken with food? It may be taken with food if recommended, particularly if it causes stomach discomfort. Follow the instructions supplied with your specific product. ### 9. What are the common side effects of Calcium Dobesilate? Possible side effects include **nausea, stomach discomfort, diarrhea, headache, dizziness and skin reactions**. ### 10. Can Calcium Dobesilate cause an allergic reaction? Yes, although serious allergic reactions are uncommon. Seek urgent medical attention for facial swelling, difficulty breathing or other symptoms of a severe allergic reaction. ### 11. Can Calcium Dobesilate affect blood cells? Rarely, serious blood abnormalities such as **agranulocytosis** have been reported. Unexplained fever, sore throat or recurrent infections should be evaluated promptly. ### 12. Can Calcium Dobesilate be used during pregnancy? Pregnant patients should consult their healthcare professional before using it. Treatment should only be used when considered appropriate. ### 13. Can Calcium Dobesilate be used while breastfeeding? Consult a healthcare professional before using calcium dobesilate during breastfeeding. ### 14. Can people with kidney disease take Calcium Dobesilate? People with kidney impairment should inform their healthcare professional. **Dose adjustment or monitoring may be necessary** depending on the severity of kidney disease. ### 15. Is Calcium Dobesilate a blood thinner? No. Calcium dobesilate is **not an anticoagulant such as warfarin** and does not work by directly preventing blood clot formation. ### 16. Does Calcium Dobesilate improve blood circulation? It can improve aspects of **microcirculation and capillary function**, particularly by reducing excessive capillary permeability. ### 17. Can Calcium Dobesilate cure varicose veins? It does not remove or permanently cure varicose veins. It may help manage certain symptoms associated with venous insufficiency when prescribed appropriately. ### 18. How long does Calcium Dobesilate take to work? The time required to notice improvement varies according to the condition, severity and individual response. Follow-up with your healthcare professional is important for long-term conditions. ### 19. Can I stop Calcium Dobesilate when my symptoms improve? Do not change or discontinue prescribed treatment without discussing it with your healthcare professional, particularly when it is being used for a chronic vascular condition. ### 20. Is Calcium Dobesilate Monohydrate 500 mg available without a prescription? Availability varies by **country and product formulation**. Some products may require a prescription, while others may be pharmacy-supplied. --- ## Medical Disclaimer This information about **Calcium Dobesilate Monohydrate 500 mg** is provided for educational and general informational purposes only. It is **not a substitute for professional medical advice, diagnosis or treatment**. Calcium dobesilate is used for different vascular conditions, and the appropriate dose and duration depend on the specific diagnosis. Rare but potentially serious blood-related reactions have been reported. Seek medical attention for unexplained **fever, sore throat, mouth ulcers or signs of infection**. Patients with kidney impairment, pregnant or breastfeeding individuals, and people taking multiple medicines should consult a qualified healthcare professional before use. Do not start, stop or change the dosage without professional medical guidance. Always follow the **product label and prescription instructions** provided by your healthcare professional.