The building blocks that make up all proteins, including collagen, are called amino acids. If you lack the amino acids that combine to form collagen, your body's cells can't produce enough of it.nlike threonine, proline is a nonessential amino acid; nonessential amino acids are ones that either the body or other essential amino acids can produce. You can also help your body by eating foods high in proline, such as gelatin, soy, milk, cheese, beef and cabbage [source: Nutrition Data ].
Last reviewed on RxList 6/19/2015. Opana (oxymorphone hydrochloride) is a narcotic pain reliever used to treat moderate to severe pain. The extended-release form of this medication is for around-the-clock treatment of pain. Opana is available in generic form. Common side effects of Opana include nausea, vomiting, fever, constipation, increased sweating, lightheadedness, headache, dizziness, drowsiness, rash, or itching. The dose of Opana is determined by the patient's age, condition, medical status, type and severity of the pain, and other factors.
OPANAÂ® ER is for oral use only. Abuse of OPANAÂ® ER poses a risk of overdose and death. This risk is increased with concurrent abuse of OPANAÂ® ER with alcohol and other substances. Taking cut, broken, chewed, crushed, or dissolved OPANAÂ® ER enhances drug release and increases the risk of overdose and death.