Lymphoid tissue: T-lymphocytes and the Thymus. The thymus is a primary lymphoid organ found within the superior mediatinum, behind the upper part of the sternum. This organ is active in children, but at the start of puberty, until old age, it starts to atrophy, producing fewer T-cells.
Long Term Effects of Oxycodone on Your Health. 1  Unintentional Overdose. 2  Tolerance and Increased Abuse. 3  Addiction to Oxycodone. 4  Respiratory Problems. 5  Cardiovascular Problems. 6  Long Term Effects in Brain Functioning and Systems. 7  Other Organ Impairments. 8  Withdrawals and Relapse.
The effects of OxyContin vs. oxycodone. OxyContin has a much stronger effect on pain because it is has a high concentration of oxycodone in it. Medications that have oxycodone added may relieve pain for between 4 to 6 hours, but OxyContin can relieve pain for about 12 hours. Trusted Helpline.