Nebulizers are electric- or battery-powered machines that turn liquid asthma medicine into a fine mist that's inhaled into the lungs. The user breathes in the mist through a mouthpiece or facemask. Nebulizers vary in size and shape, but can be a bit bulky and noisy and may need to be plugged in.
Growth hormone deficiency in adults is rare and may be caused by pituitary adenoma â a tumor on the pituitary gland â or treatment of the adenoma with surgery or radiotherapy. For adults who have a growth hormone deficiency, injections of human growth hormone can: 1  Increase exercise capacity.2  Increase bone density.rowth hormone is produced by the pituitary gland â a pea-sized structure at the base of the brain â to fuel childhood growth and help maintain tissues and organs throughout life.
Human Growth Hormone Injections. The medical term for the human growth hormone (HGH) made naturally by the body is Somatotropin. The HGH used for injection is synthetic (recombinant) and the generic term is Somatropin.