This page offers definitions and phrases of various Erectile Dysfunction related terms. If you can not find in this glossary the definition you need, please contact us using this form.Reset list
Occlusion - Blockage of flow.
Oral - Taken by mouth.
Orchiectomy - Removal of the testicle(s).
Organ - Tissues in the body that work together to perform a specific function (e.g., heart, bladder, penis).
Orgasm - Sexual climax, the culmination of sexual excitement.
Orgasmic dysfunction - Alterations in orgasmic function or inability to achieve an orgasm.
Orthostatic hypotension - The acute lowering of blood pressure when one goes from a sitting or lying position to an upright position (standing). Also called postural hypotension.