If the capsule size is 3, what is its weight capacity?

The weight capacity for capsules is determined by their size, and size 3 capsules typically have a capacity of about 300 mg. This means that they can generally hold approximately that amount of powdered medication or other substances.

It's important to note that the actual weight can be influenced by the density of the contents being filled into the capsule, meaning that while the nominal capacity is about 300 mg, the effective weight could vary depending on the formulation. However, standard pharmacological references generally accept that a size 3 capsule’s capacity is close to 300 mg, making that choice the correct one.

When considering the other options, while they may represent other capsule sizes or potential inaccuracies in interpretation, they do not align with the standard established for a size 3 capsule. Capsulated formulations are often standardized to ensure uniform dosing, which is why knowing the proper capacity of each capsule size is crucial for pharmacy practice.