II. Indications
III. Dosing
- Sublingual
- One tab SL
- Repeat in 1/2 hour prn
- Maximum: 3/day or 6/week
- Oral tablets available
- Rectal Suppository (Wigraine)
- One rectally at Headache onset
- May repeat hourly
- Maximum: 2 suppositories per day or 12 per month
- Limit no more than 2 days per week
- May use for Menstrual Migraine
IV. Adverse Effects
-
Nausea, Vomiting
- Use Antiemetic
- Rebound Headache
- Occluded vessel in Overdose
- Overdose levels
- Daily use exceeds 6 mg
- Weekly use exceeds 10 mg
- Potentiated by
- Beta Blockers
- Dopamine
- Fever
- Liver Disease
- Overdose levels