Over the counter products that contain tretinoin and are marketed to both men and women) use it as the only treatment for acne over the counter (OTC) products.
Tretinoin, also known as RetinA, is a small molecule that accumulates in the skin and inhibits growth of the bacteria responsible for acne.
Tretinoin is available over the counter with two dosages: 5% or 20% (with no additional active ingredients), which are given by pump or dropper. The majority of topical retinoid products recommended for acne are in the range of 5% to 20% as the optimal dose.
Tretinoin is available in a variety of strengths, formulations and even creams. This article will give an overview of products, dosages and recommended concentrations.
Tretinoin Dosage and Dosages with Additional Active Ingredient(s)
Tretinoin is available in 50- and 75-mg strengths. The 50 mg is one most commonly administered for the treatment of acne, and 75 mg version has been shown in a clinical study to be most effective.
Most brands of topical retinoids contain 25,000 units of retinol (retinol) per milliliter product. (Retinol, or vitamin A, is necessary for cell proliferation, which is what occurs when a child gets acne. Retinol is also used to make Vitamin A tretinoin in over the counter products deficiency drugs, also known as retinoids.)
Retinol and tretinoin have similar active chemicals. What is unique their active ingredients in the form of prescription-only ingredients: Retin-A and tretinoin.
Retin-A contains a mixture of tretinoin and the prescription-only (Retin-A gel.)
The tretinoin capsule can be crushed and injected into the skin; tretinoin gel can be rubbed on the skin; and tretinoin patches can be applied directly to the skin (using a cotton swab). Each tretinoin product is prescribed by a dermatologist and carries warning statement to not expose retinol eye lenses to sunlight.
Tretinoin, Retin-A and tretinoin gel
These can be considered the most effective and safe alternative retinoids available.
If you want to use Retin-A or tretinoin treat acne, and you have a lot of skin irritation or dark patches on your skin, speak with doctor before going on a prescription tretinoin treatment program.
If you have very sensitive skin, may not be able to tolerate the very high concentration of retinol and vitamin A.
Do not overuse tretinoin or use it over and again on new skin, especially when you have been taking it for a long time. Use your best judgement and see dermatologist.
If, after some use, you still have dark patches or areas of irritation after using the tretinoin medication, your dermatologist may suggest retinol retinoid prescription be changed to vitamin A, which you do not require a prescription for.
Tretinoin is also available as a prescription-only medication known isotretinoin.
Tretinoin for acne is administered as a combination of topical solution (in the form of a topical prescription in the form of a patch) and oral medication (containing 25,000 units of retinol) for immediate-release delivery.
You will need to take the oral retinoid within 90 minutes after your acne lesion comes into contact with your skin. This includes any visible pimples (blackhead, whitehead and clear or yellow fluid on the skin.) Or for a first-time topical application, take the oral medication 1 hour before using the topical solution.
The oral retinoid is an solution of tretinoin. You can purchase the patch and medication at a drugstore. In some areas of th