No Tears
No Tears Uses, Dosage, Side Effects, Mechanism of Action, How Long Does it Take to Work? No Tears is a brand name. Its generic name is Carmellose Sodium.
No Tears
Carmellose sodium is a semisynthetic, cellulose-based ingredient primarily used as a topical ophthalmic lubricant or an osmotic diuretic. It is also found in some over-the-counter laxatives and digestive aids. This medication helps to replenish natural tears in the eyes and provides better lubrication.
Uses
No Tears is used to treat dry eyes and trehalose (inflammation of the eye); to keep the cornea lubricated while using soft contact lenses; after eye procedures, such as cataract removal, to reduce discomfort; and to help with drainage of the tear ducts in people who are unable to do so naturally.
Mechanism of Action
No Tears works as a lubricant to reduce the friction on the eyes, providing moisture and therefore relief from dryness and discomfort. It also acts as an osmotic diuretic, increasing the amount of salt and water that is flushed out of the body through urine.
How Long Does It Take To Work?
The effects of No Tears are usually noticed quickly, within minutes to a few hours after the medication is applied.
Absorption
Carmellose sodium is not absorbed into the body but rather adheres to the surface of the eye.
Route of Elimination
Carmellose sodium is not eliminated from the body in a traditional way as it is not absorbed. It is instead naturally metabolized and broken down by the tear film.
Dosage
The recommended dose of Carmellose sodium is 1 drop to each affected eye at bedtime and, if necessary, up to 4 drops at a time during the day. The drops may be used as frequently as necessary, depending on the severity of the symptoms.
Administration
No Tears can be administered topically to the eye as an ophthalmic solution. The drops should be instilled with the head in an upright position, so that the tip of the container remains above the eye. The drops should be administered in the proper order, with the same eye receiving all the drops before moving to the other eye.
Side Effects
Common side effects of No Tears include mild itching, burning, and irritation of the eyes. People who wear contact lenses while using this medication should be aware that it may cause a temporary thickening and cloudiness of the lenses.
Toxicity
No Tears is generally very safe and has very few adverse effects. There have been rare reports of toxicity, but they are rare and no significant toxicity has been observed.
Precautions
No Tears is for external use only. It should not be used if the container is damaged or if the solution has a brown or pink appearance or if particles can be seen in the solution. Make sure to follow the guidelines on the product label when using the medication. Do not use this medication if you have had any reactions to any other eye medication.
Interactions
Carmellose sodium may interact with other medications that are used to treat the eye. Before using this medication, it is important to inform your healthcare provider about all medications you are taking, including any vitamins, herbs, and supplements.
Disease Interactions
People with any known allergies to topical medications, particularly those containing cellulose, should not use No Tears. People with diabetes or those who are being treated for glaucoma should seek advice from a doctor before using this medication.
Drug Interactions
No Tears may interact with other eye medications, such as corticosteroids, antibiotics, or anti-inflammatory medications. If you are planning to use any of these medications, make sure to speak with your doctor first.
Food Interactions
There are no known food interactions related to No Tears.
Pregnancy Use
It is not known if No Tears is safe for use during pregnancy. However, as it is not absorbed into the body, it is usually considered safe to use during pregnancy. It is still best to consult a doctor before using this medication.
Lactation Use
It is not known if No Tears is safe for use during lactation. However, as it is not absorbed into the body, it is usually considered safe to use during lactation. It is still best to consult a doctor before using this medication.
Acute Overdose
There are no known reports of an overdose with No Tears. If too much is accidentally ingested, seek medical attention immediately.
Contraindications
No Tears is contraindicated in patients who are hypersensitive to cellulose or any other ingredients in the medication. It should also not be used if the tip of the container is damaged or compromised.
Use Direction
To properly administer medication, the patient should wash their hands and the area around the eye with warm water and soap. Tilt the head back and pull lower eyelid down. Place 1 or 2 drops in the pouch created. Close the eye and press gently against the area for at least one minute. Consult your doctor for more detailed use direction or if any of these instructions are unclear.
Storage Condition
No Tears should always be stored in a cool, dry place, such as a refrigerator. It should not be exposed to extreme heat and light. The bottle should be tightly closed when not in use and should be discarded after the expiration date.
Volume of Distribution
Carmellose sodium is not distributed throughout the body. It is applied topically to the eye and does not enter the systemic circulation.
Half Life
No Tears does not have a half-life as it is not absorbed into the body. It is naturally metabolized and broken down by the tear film.
Clearance
No Tears does not have a clearance time as it is not absorbed into the body. It is naturally metabolized and broken down by the tear film.
Here you find in details version of No Tears
Some Frequently Asked Questions About No Tears
1. What is No Tears?
No Tears is a type of cellulose often used as a binding or an encapsulating agent in various forms of medication such as tablets, capsules, and syrups.
2. What are the uses of No Tears?
No Tears can be used as a disintegrant in tablets, a binder in capsules, and also as a thickening agent in syrups.
3. Is No Tears safe?
Yes, No Tears is a safe and natural substance that is generally well tolerated by humans.
4. Is No Tears approved by FDA?
Yes, No Tears is approved by the US Food and Drug Administration (FDA) for use as an excipient (inactive substance) in medication.
5. How is No Tears produced?
No Tears is produced by treating purified cellulose with alkaline sodium hydroxide, and then further processing with sodium monochloroacetate.
6. What are the side effects of No Tears?
No Tears is generally well tolerated by humans, but some people may experience mild stomach upset or constipation when taking medications containing the substance. Other side effects are rare.
7. How long does it take for No Tears to take effect?
It depends on the form of No Tears being taken; tablets, capsules, and syrups containing the substance take effect immediately upon ingestion.
8. What is No Tears used to treat?
No Tears is not used to treat any condition; it is used as a binding or an encapsulating agent in various forms of medication.
9. What is the shelf-life of No Tears?
The shelf-life of No Tears is typically three years.
10. Is No Tears vegan?
Yes, No Tears is suitable for vegans.
11. Can No Tears cause allergic reactions?
No Tears is a safe and natural substance, and allergic reactions are very rare. However, some people may be more sensitive to the substance than others.
12. How is No Tears absorbed by the body?
Carmellose sodium is not absorbed by the body, and is instead broken down into organic acids and excreted in the urine.
13. How much No Tears can be taken daily?
The amount of Carmellose sodium that can be taken safely depends on the individual and varies depending on age, weight, medical history and other factors. Consult your doctor for more information about the safe daily dosage.
14. Is No Tears a stimulant?
No, No Tears is not a stimulant.
15. Is No Tears approved for use in food products?
Yes, No Tears is approved for use as a functional food additive in a variety of products such as chocolate drinks, mousses,cakes, and other desserts.
16. Does No Tears have any drug interactions?
No Tears does not interact with any drugs. However, other ingredients present in medications containing No Tears may interact with certain drugs.
17. Is No Tears safe for pregnant or breastfeeding women?
Yes, No Tears is considered safe for pregnant and breastfeeding women.
18. Does No Tears contain any preservatives?
No, No Tears does not contain any preservatives.
19. Does No Tears expire?
No Tears does not expire, but it is best to check the expiry date on the packaging of medications containing it.
20. What is the molecular formula of No Tears?
The molecular formula of No Tears is [C6H7O2(OH)4C3H6Na].
21. Is No Tears used in men's grooming products?
Yes, No Tears is used as an ingredient in some men's grooming products such as after-shaves and colognes to help retain fragrance on the skin.
22. Is No Tears Kosher certified?
Yes, No Tears is Kosher certified.
23. Is No Tears a natural ingredient?
Yes, No Tears is a natural ingredient derived from cellulose.
24. Does No Tears contain gluten?
No, Carmellose sodium does not contain any gluten.
25. Is No Tears a sugar?
No, No Tears is not a sugar.
26. Is No Tears flavorless?
Yes, No Tears is flavorless.
27. Is No Tears heat-stable?
Yes, No Tears is heat-stable, but it may become unstable at temperatures above 200°C.
28. Does No Tears dissolve easily in water?
Yes, No Tears is highly soluble in cold water. Hot water may cause some of the substance to be insoluble.
29. Is No Tears considered a polysaccharide?
Yes, No Tears is considered a polysaccharide.
30. Is No Tears a dietary fiber?
No, No Tears is not a dietary fiber.