Before taking Britanyl syrup to get a recommendation from your doctor or pharmacist, this product has some harsh ingredients from which you have problems like allergic reactions.Tell your medical history to your doctor before getting this medication, especially heart disease, high blood pressure, seizures, diabetes, and low blood potassium level.Britanyl Syrup drug makes you dizzy if you are using cannabis with this drug. Do not drive until you do not get some safety precautions. Tell your doctor about this product usage with cannabis.By using this product, the greater risk of an effect is in your heart. This medication is not suitable for pregnant ladies. Don’t get without a doctors recommendation. Take this medication when needed. Terbutaline passes in breast milk, which is dangerous for babies. It is contraindicated in patients with known hypersensitivity to the drug.