Desmopressin injection and Dihydroergotamine injection

• Generic Name: desmopressin
• Dosage Forms: n.a.
• Other Brand Names: DDAVP, Nocdurna, DDAVP nasal, DDAVP Rhinal Tube, Noctiva, Stimate

Desmopressin is a man-made form of a hormone that occurs naturally in the pituitary gland. This hormone is important for many functions including blood flow, blood pressure, kidney function, and regulating how the body uses water.

Desmopressin injection is used to treat bleeding episodes in people with hemophilia A or von Willebrand's disease Type I.

Desmopressin injection is also used to treat central cranial diabetes insipidus, and increased thirst and urination caused by head surgery or head trauma.

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

• 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.