The RNU6-715P gene is a pseudogene that encodes a small nuclear RNA (snRNA). Pseudogenes are sequences that are similar to functional genes but are typically non-functional due to mutations or a lack of necessary regulatory elements. The RNU6-715P gene is a member of the U6 small nuclear RNA family, which plays a critical role in the splicing of pre-mRNA.

### 1. Associated Genes
While the NCBI and UniProt summaries may not explicitly list any associated genes, U6 snRNAs, including RNU6-715P, are typically involved in complexes that also include several other snRNAs, such as U1, U2, U4, and U5. These snRNAs are primarily involved in the spliceosome complex for mRNA splicing. 

### 2. Aging and Age-related Diseases
Currently, there is limited direct information regarding RNU6-715P's specific role in aging or age-related diseases. However, small nuclear RNAs, in general, are crucial for gene regulation and post-transcriptional modifications, which could indirectly influence processes associated with aging and age-related pathologies, such as cancer. Alterations in RNA splicing mechanisms may contribute to cellular aging and the development of age-related diseases, although specific connections to RNU6-715P have not been extensively documented.

### 3. Drug Interactions
As RNU6-715P is classified as a pseudogene and mainly functions in RNA splicing processes, there are no specific drugs or drug classes known to directly interact with it. However, because it is part of the broader context of the spliceosome and RNA processing, drugs that target spliceosomal components or RNA processing in general, like splice-switching oligonucleotides, may indirectly affect the activity of U6 snRNA and its associated pseudogenes.

### 4. Pathways and Biological Processes
RNU6-715P is involved in the following pathways and biological processes:
- **Spliceosome assembly**: Integral to the formation and function of the spliceosome, which is responsible for removing non-coding introns from pre-mRNA.
- **RNA splicing**: Directly involved in the splicing of pre-mRNA, which is crucial for the maturation of messenger RNAs.
- **Gene expression regulation**: Indirectly affects gene expression by facilitating the correct processing of pre-mRNAs.

In summary, while RNU6-715P is a pseudogene associated with critical RNA processing functions and pathways, its specific implications in aging, disease, drug interactions, and directly related gene associations remain to be fully elucidated in the literature. Further research into the roles of small nuclear RNAs in these domains continues to expand our understanding of RNA biology.