Optase Dc
Optase Dc Uses, Dosage, Side Effects, Food Interaction and all others data.
Optase Dc (EC 3.4.21.1) is a digestive enzyme that promotes proteolysis, or the breakdown of proteins and polypeptides. It is a serine protease synthesized in the pancreas and is a vital component in the pancreatic juice. Like most proteolytic enzymes, chymotrypsin is activated from its inactive zymogen precursor, chymotrypsinogen, in presence of Trypsin. Optase Dc is the most abundant pancreatic proteases that represent up to 10-20% of the total protein synthesized by the exocrine pancreas . Optase Dc contains both the catalytic triad and oxyanion hole, and the tertiary structure of chymotrypsin is similar to Trypsin .
Optase Dc is a digestive enzyme synthesized in the pancreas that plays an essential role in proteolysis, or the breakdown of proteins and polypeptides. As a component in the pancreatic juice, chymotrypsin aids in the digestion of proteins in the duodenum by preferentially cleaving peptide amide bonds.
| Trade Name | Optase Dc |
| Generic | Chymotrypsin |
| Chymotrypsin Other Names | alpha-Chymotrypsin, Chymotrypsin, Chymotrypsin A, Chymotrypsin B, Chymotrypsine, Chymotrypsinum, Quimotripsina |
| Type | Tablet |
| Protein binding | No pharmacokinetic data available. |
| Groups | Approved, Vet approved |
| Therapeutic Class | |
| Manufacturer | Osper Pharmaceuticls Pvt Ltd |
| Available Country | India |
| Last Updated: | September 19, 2023 at 7:00 am |
Uses
Optase Dc is a digestive enzyme supplement used as supportive therapy to manage the side effects associated with conventional chemotherapy, radiotherapy, and hormone therapy.
No therapeutic indications.
Optase Dc is also used to associated treatment for these conditions: Colorectal Cancers, Head & Neck Squamous Cell Carcinoma, Locally Advanced Cervical Cancer, Locally Advanced Non-Small Cell Lung Cancer, Multiple Myeloma (MM), Primary Non-metastatic Breast Cancer
How Optase Dc works
Optase Dc is synthesized by pancreatic acinar cells as an inactive precursor, chymotrypsinogen, that is secreted to the duodenum and activated via trypsin-induced cleavage. It also induces its own activation by cleaving essential amino acid residues in the oxyanion hole to produce α-Optase Dc, which is a more stable form than π-Optase Dc. Residues His-57, Asp-102, and Ser-195 form the catalytic triad while residues 189–195, 214–220, and 225–228 form the primary substrate-binding pocket called S1 binding pocket . Residue 189 in the polar serine residue that lies at the bottom of the S1 binding pocket . Optase Dc favors aromatic residues like phenylalanine, tyrosine, and tryptophan but may hydrolyze other bonds in peptides at slower rates.
Toxicity
No toxicokinetic data available.
Food Interaction
- Take with food.
Volume of Distribution
No pharmacokinetic data available.
Elimination Route
No pharmacokinetic data available.
Half Life
No pharmacokinetic data available.
Clearance
No pharmacokinetic data available.
Elimination Route
No pharmacokinetic data available.
Innovators Monograph
You find simplified version here Optase Dc
FAQ
What is Optase Dc used for?
People use Optase Dc to make medicine. People take Optase Dc by mouth or as a shot to reduce redness and swelling associated with pockets of infection (abscesses), ulcers, surgery, or traumatic injuries; and to help loosen phlegm in asthma, bronchitis, lung diseases, and sinus infections.
How safe is Optase Dc?
Optase Dc is safe when used in the eye by a healthcare professional. Optase Dc can cause side effects when used in the eye, including an increase in pressure in the eye and other eye conditions such as uveitis, paralysis of the iris, and keratitis.
How does Optase Dc work?
Optase Dc cleaves peptide bonds by attacking the unreactive carbonyl group with a powerful nucleophile, the serine 195 residue located in the active site of the enzyme, which briefly becomes covalently bonded to the substrate, forming an enzyme-substrate intermediate.
What are the common side effects of Optase Dc?
Common side effects of Optase Dc include are itching, shortness of breath, swelling of the lips or throat, shock, loss of consciousness, and death.
Is Optase Dc safe during pregnancy?
Not enough is known about the use of Optase Dc during pregnancy. Stay on the safe side and avoid use.
Is Optase Dc safe during breastfeeding?
You should not breastfeed while taking this medicine. You should consult your doctor before using this medicine during breastfeeding.
Can I drink alcohol with Optase Dc?
Interaction with alcohol is unknown. It is advisable to consult your doctor before consumption.
Who should not take Optase Dc?
Avoid Optase Dc if you have any allergies to it. Seek immediate medical attention if you notice any symptoms such as a skin rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, breathing difficulty, etc.
What happen If I missed Optase Dc?
If you forget to take a dose of Optase Dc, take it as soon as you remember. If you miss a scheduled dose, skip the missed dose. Do not double the dose to make up for the missed one.
Can I overdose on Optase Dc?
You should not take more than the prescribed dose. Seek emergency medical attention or contact your doctor in case of an overdose with Optase Dc.
When should be taken of Optase Dc?
Optase Dc is most effective when you take it 30 minutes before a meal. Swallow the tablet whole with a sufficient amount of water.
How long does Optase Dc take to work?
Some people may notice an improvement within three to seven days when taking Optase Dc.
Can I take Optase Dc for a long time?
Optase Dc is possibly safe for most people when mixed with trypsin and used short-term.
How much Optase Dc can I take daily?
Doses up to 800,000 units per day of this combination have been used safely for up to 10 days.
Is Optase Dc an inhibitor?
Many food plants contain one or more protease inhibitors (e.g. chymotrypsin or trypsin inhibitors) that competitively inhibit the activity of proteolytic enzymes.
