We found 5 dictionaries that define the word self-administer:

General (4 matching dictionaries)

1. self-administer: Merriam-Webster
2. self-administer: Wordnik
3. self-administer: Dictionary.com
4. self-administer: Wiktionary

Medicine (1 matching dictionary)

5. self-administer: Merriam-Webster Medical Dictionary

Definitions from Wiktionary (self-administer) ▸ verb:  (transitive) To administer (a medication etc.) to oneself. ▸ Words similar to self-administer ▸ Usage examples for self-administer ▸ Idioms related to self-administer ▸ Wikipedia articles (New!) ▸ Words that often appear near self-administer ▸ Rhymes of self-administer ▸ Invented words related to self-administer