The most common suggested dosage for taking homemade elderberry syrup is taking 1 to 3 tablespoons daily (for adults) as a preventative measure and to consume more with illness - usually taken several times a day, about 3-4 hours apart. It’s the same suggested recommendations for children, except the dosage is 1 to 3 teaspoons. As always, make sure to do what works for you and your family, do your own research and consult with a healthcare practitioner if you have more questions.