Contra Indications: Persons allergic to any of the ingredients, Patients with Chronic Kidney Diseases and Chronic Liver diseases, Children below 3 yrs., Pregnant and lactating women. Additional information To be taken under medical supervision only Gargling with warm saline water will support speedy recovery Drink warm water every hour Avoid cold and frozen food Storage conditions Store in a cool dry place, away from sunlight and moisture. Warning Keep out of reach of children. Those who are allergic or with hypersensitivity to any of the ingredients should use it cautiously or under strict medical supervision. Possible side effects / Adverse effects Due to the absence of any harsh chemicals, there are no adverse drug reactions expected. Due to the presence of purified and detoxified herbominerals, there may be chances of mild gastritis, changes in bowel movements, and mild acidity. So, it is advisable to consume the tablet after food in such a situation. Special note The dose of HgS and As2S3 is designed in such a way that there is no possibility of cumulative toxicity upon continuous usage of Zingivir-H for a maximum period of 15 days. The dosage regimen is calculated scientifically & pharmacologically to ensure the best bioavailability and efficacy, and at the same time protect the body from any type of overdosage/ cumulative toxicity, ensuring normal biological clearance. The detoxification and purification methods are strictly followed as per the classical text of Ayurvedic references. Strict quality control process is followed during all the process of formulation of the products to avoid any chance of contamination and to keep the product standardized. Drug interactions With allopathic and other medicines, it is better to use ZingiVir H tablets with a spacing of 30 minutes to avoid any type of possible drug interactions or alterations on the bioavailability of both the medicines.