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.
Opana ER (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.