Dihydroergotamine injection and Gilenya

• Generic Name: dihydroergotamine
• Dosage Forms: n.a.
• Other Brand Names: DHE. 45, Migranal

Dihydroergotamine is in a group of drugs called ergot alkaloids (ER-got AL-ka-loids). It works by narrowing the blood vessels around the brain and affects blood flow patterns that are associated with certain types of headaches.

Dihydroergotamine injection is used to treat a migraine or cluster headache attack. This medication will only treat a headache that has already begun. It will not prevent headaches or reduce the number of attacks.

Dihydroergotamine injection should not be used to treat common tension headaches or any headache that seems to be different from your usual migraine headaches. Dihydroergotamine is not for daily use.

Dihydroergotamine injection may also be used for purposes not listed in this medication guide.

• Generic Name: fingolimod
• Dosage Forms: capsule
• Other Brand Names: Gilenya

Gilenya (fingolimod) is an immunosuppressant. It works by keeping immune cells trapped in your lymph nodes so they can't reach the central nervous system (brain and spinal cord).

Gilenya is used to treat relapsing multiple sclerosis (MS) in adults, and children and adolescents aged 10 years and older.

Gilenya will not cure MS, it will only decrease the frequency of relapse symptoms.