About Seagate Technology. Seagate is a manufacturer of hard disk drives and has been a leader in the development of the hard disk drives since releasing the first 5.25-inch hard drive.
ECA stack. The ECA stack is a drug combination used in weight loss and as a stimulant. ECA is an initialism for ephedrine, caffeine, and aspirin, with variants of it including the EC stack, which removes the aspirin for those who can not tolerate it.
The combination of acetaminophen, butalbital, and caffeine is used to treat tension headaches that are caused by muscle contractions. Cluster headaches. Over-the-counter pain medications (such as aspirin, paracetamol, and ibuprofen) typically have no effect on the pain from a cluster headache. Unlike other headaches such as migraines and tension headaches, cluster headaches do not respond to biofeedback. Expand...