Esocard 100mg Injection is an antiarrhythmic medication containing the active ingredient Esmolol. This medication is used to treat various cardiovascular conditions, including high blood pressure (hypertension), irregular heartbeats known as arrhythmias, and to control heart rate in situations like surgeries or medical procedures. This drug is contraindicated in individuals with known hypersensitivity or allergy to it or its component. Esocard 100mg Injection should be used cautiously or avoided in individuals with certain conditions, such as severe bradycardia (slow heart rate), heart block, low blood pressure, asthma, and heart failure. Your physician will assess the risks and benefits before prescribing this drug. Regular monitoring of blood pressure and heart rate is important while on treatment with this drug, especially when the dose is adjusted. If you are scheduled for surgery or anesthesia, inform your physician that you are taking this drug, as it can affect your response to anesthesia and other medications. Individuals with kidney problems, including those who require kidney dialysis, are at risk of developing high blood potassium levels (hyperkalemia) when using Esocard 100mg Injection. Hyperkalemia can have serious effects on the heart's function and needs to be monitored and managed carefully. Inform your physician if you have any history of psoriasis (a skin condition characterized by scaly patches) because, during this condition, special consideration is necessary when using this drug. If you are pregnant or planning to become pregnant, you should consult your physician before receiving this drug because the safety of this drug has not been thoroughly studied. Taking this drug during breastfeeding is unsafe because it tends to get excreted in human milk. Consult your doctor for more advice.