The BTBD10P2 gene is a pseudogene located on human chromosome 12. As a pseudogene, it is typically considered a non-coding gene with limited or no function in producing functional proteins. Here’s a detailed analysis based on your request:

1. **Associated Genes**:
   - As the BTBD10P2 gene is a pseudogene, it may not have direct functional associations with other genes in terms of protein complexes, but it may have homologs or closely related sequences in the genome. However, specific associations with other genes are not typically well-characterized for pseudogenes. To identify potential associations, a detailed bioinformatics analysis would usually be required, examining gene expression relations or co-localization.

2. **Details Related to Aging or Age-Related Diseases**:
   - Pseudogenes, such as BTBD10P2, sometimes exhibit regulatory roles or may be implicated in the expression control of nearby functional genes. Specific associations with aging or age-related diseases are not well established in the literature for BTBD10P2. Additional research would be necessary to explore any potential indirect roles regarding age-related gene expression changes.

3. **Drug Interactions**:
   - Currently, there are no known drugs or drug classes that specifically interact with the BTBD10P2 pseudogene, given that it does not code for a functional protein. Any functional consequences of drug interactions would likely be indirect, mediated through other genes or pathways with which BTBD10P2 may be associated.

4. **Pathways and Biological Processes**:
   - As a pseudogene, BTBD10P2 is not directly involved in known biological pathways due to its lack of coding function. However, pseudogenes can sometimes act as regulatory elements for homologous genes. Further exploration into the regulatory networks, epigenetic modifications, or non-coding RNA interactions may reveal possible implications. Specific pathways or biological processes associated with BTBD10P2 are not well-defined in current databases.

### Summary
The BTBD10P2 gene is classified as a pseudogene, which limits its functional characterizations compared to functional genes. Although it may play regulatory roles in genetic networks, its direct associations with aging, drug interactions, and biological pathways are not well-established as of the latest research. More targeted studies would be necessary to unveil any significant roles this pseudogene may play in various biological contexts.