The RNU6-1164P gene is classified as a pseudogene that is part of a small nuclear RNA (snRNA) gene family. Here’s a more detailed overview based on your requests:

### Gene Overview:
- **Gene Symbol**: RNU6-1164P
- **Category**: Pseudogene
- **Function**: Although RNU6-1164P is categorized as a pseudogene, its contribution to the transcriptome and potential regulatory roles are subjects of ongoing research. Its relation to other small nuclear RNA genes often ties into roles in RNA splicing.

### 1. Associated Genes:
RNU6-1164P may have associations with other snRNA genes, particularly:
- **RNU6 (U6 snRNA)**: This is often involved in the RNA splicing process.
- Other members of the U6 family and various snRNA genes.

However, specific associations with other protein-coding or well-documented genes may not be extensively characterized due to the nature of pseudogenes and their functions.

### 2. Aging and Age-Related Diseases:
As of now, specific associations between RNU6-1164P and aging or age-related diseases have not been well documented in the scientific literature. However, given that snRNA plays a role in the splicing of pre-mRNA, this could indirectly relate to the aging process and diseases associated with aberrant RNA processing, such as age-related neurodegenerative diseases. Further research might reveal more concrete links.

### 3. Drug Interactions:
Currently, there are no known drugs or drug classes that have been directly linked to the RNU6-1164P gene, given its classification as a pseudogene. Since pseudogenes often lack functional products, they are not typically involved in direct pharmacological interactions. However, compounds that influence RNA splicing (like spliceosome modulators) might have indirect effects worth exploring in research contexts.

### 4. Pathways and Biological Processes:
The RNU6-1164P gene's involvement in pathways is likely limited, especially considering it is a pseudogene. However, it may participate indirectly in processes related to:
- **RNA splicing**: As part of the machinery required for spliceosomal function, indirectly contributing to mRNA maturation.
- **Regulation of gene expression**: Potential roles as non-coding RNA influencing the expression of neighboring genes or through functional interaction within the snRNA class.

### Conclusion:
RNU6-1164P is indicative of the complexity of non-coding regions of the genome, particularly relating to pseudogenes' potential regulatory functions. Further investigation is necessary to ascertain the role, connections, and implications of RNU6-1164P in diverse biological contexts, aging, and therapeutics.

For authoritative updates, researchers are encouraged to access databases like Ensembl, NCBI Gene, or the literature for the latest findings specific to RNU6-1164P.