Certain medications, like those used to treat parasitic infections, can be particularly effective when administered intravenously. This method allows for direct delivery into the bloodstream, ensuring a higher concentration of the drug reaches its target quickly. However, there are situations where oral administration might be more suitable. For instance, some patients may have difficulty with intravenous access or prefer to avoid needles. In these cases, alternative formulations like capsules or tablets can be just as effective. For example, vermox is often prescribed orally for treating intestinal worm infestations. Ultimately, the best method of administration depends on individual patient factors and the specific medication being used. Consulting with a healthcare professional is crucial to determine the most appropriate approach.