Top Headache & Migraine Medications by Half Life (hours)

(The average Half Life (hours) of all Headache & Migraine Medications is 7.84 )

1. Frova 26 (18.16 higher than avg)
2. Aleve 24 (16.16 higher than avg)
3. Anaprox 24 (16.16 higher than avg)
4. Anaprox-DS 24 (16.16 higher than avg)
5. Naprelan 24 (16.16 higher than avg)
6. Naprosyn 24 (16.16 higher than avg)
7. Norflex 20 (12.16 higher than avg)
8. Vioxx 17 (9.16 higher than avg)
9. Q-Gesic 10 (2.16 higher than avg)
10. D.H.E. 45 9 (1.16 higher than avg)