Reticor

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Reticor

Medically reviewed

Marina Burgos

Last updated on 10/01/2026

This page provides general, reference-level information compiled from official medical sources. It is not a substitute for professional medical advice, diagnosis, or treatment. For decisions about your health, please consult a qualified healthcare professional.

Overview of Reticor

Property Description
Active ingredient Tretinoin (All-trans retinoic acid)
Form Cream, Gel, Lotion, Ointment (Topical Medication)
Pharmacological class Retinoid (Topical Acne Agent)
Origin Synthetic derivative of Vitamin A metabolite
Legal Status Prescription-only (Rx-only)

Defining Reticor and Its Pharmacological Class

Reticor is a potent medicinal product defined by its sole active ingredient, Tretinoin, and is classified within the high-level Retinoid pharmacological class. This compound is a powerful regulator of epithelial cell behavior, distinguishing it from general cosmetic agents. Its classification as a Retinoid positions it among drugs known to directly interact with nuclear receptors to modulate gene expression. The drug is designated as prescription-only (Rx-only), underscoring its significant therapeutic activity. The primary forms of Reticor are topical medications, including cream, gel, and lotion formulations, which are applied directly to the skin.

Tretinoin: A Synthetic Derivative of Vitamin A

The active substance, Tretinoin, is chemically synonymous with all-trans retinoic acid (ATRA), which is a key metabolite of Vitamin A. Although it is derived from a compound found naturally in the body, the Tretinoin used in pharmaceuticals is a synthetic derivative designed for controlled purity and potency. This single active ingredient product requires an appropriate pharmaceutical base/vehicle, such as an emulsion base or hydroalcoholic gel base, to ensure stability and effective delivery to the skin. Tretinoin acts by modulating differentiation and proliferation in both normal and neoplastic cells.

General Purpose: How Retinoids Regulate Cellular Processes

The general purpose of Reticor is rooted in its unique ability to normalize abnormal cellular growth and tissue remodeling by acting as a strong transcriptional regulator. This mechanism establishes the medication's primary action as a keratolytic agent, meaning it promotes the desquamation (shedding) of excessive or abnormal keratinocytes. By influencing cell growth and differentiation, the medication accelerates epidermal cell turnover and normalizes follicular keratinization, supporting the general therapeutic purpose of restoring healthier, more regulated tissue maintenance at a foundational cellular level.

Regulatory References

  1. Tretinoin Topical (MedlinePlus)

What side effects are possible with Reticor?

Possible side effects and safety information

The safety profile for Reticor, whose active ingredient is Tretinoin, is defined by local application site reactions, as documented in official government regulatory labels. These regulatory classifications specify the frequency and nature of the potential adverse effects.


Adverse Reaction Classification

Classification Examples of Reactions (Skin and Subcutaneous Tissue Disorders)
Very Common (ge 1/10) Application site erythema, skin exfoliation (peeling), skin pain, pruritus (itching), burning, stinging
Common (ge 1/100 to <1/10) Reddening, scaling, dryness, exfoliative dermatitis, temporary hypo- or hyper-pigmentation

Safety Patterns and Constraints

The onset and duration of these effects follow an expected pattern: local cutaneous irritation often peaks during the initial two weeks of therapy and generally decreases over the course of treatment, according to prescribing information. An apparent worsening of inflammatory lesions may also occur early in the therapy.

Serious Reactions: Severe local reactions, including blistering, crusting, and excessive peeling at the application site, are documented adverse reactions that may necessitate temporary or permanent discontinuation of the product.

Special Safety Considerations: The medication is contraindicated in women who are pregnant or planning a pregnancy. Official labeling also documents that Reticor increases susceptibility to sunlight (photosensitization); therefore, sun exposure and UV light must be minimized or avoided. The product is restricted from use on sunburned skin until fully recovered and must not be applied to the eyes or mucous membranes.

Overdose and Emergency Response

Overdose and when to seek help

The official overdose profile for Reticor is defined by two distinct routes of excessive exposure: excessive topical application or accidental oral ingestion of the product.

Documented Overdose Manifestations

Excessive Topical Application: Over-application does not yield quicker or better results but may induce localized inflammatory manifestations. Symptoms documented in regulatory labeling include marked redness (erythema), excessive peeling, discomfort, and, in severe cases, local swelling (edema), blistering, or crusting.

Accidental Oral Ingestion: Swallowing the topical preparation carries the risk of systemic effects. Symptoms reported are consistent with those of excessive oral intake of Vitamin A (hypervitaminosis A), potentially including systemic manifestations like headache and vomiting.

Required Emergency Actions

When to Seek Immediate Medical Help: Immediate medical attention is required for accidental oral ingestion of Reticor. Contacting emergency medical services or a national Poison Help center is mandated by regulatory guidance in this scenario.

Management of Local Overuse: For severe or persistent local irritation resulting from topical overuse, the official management procedure involves temporarily discontinuing the use of the product until the integrity of the skin is restored. The product's official labeling does not document a specific antidote.

Therapeutic Uses of Reticor

Main Uses of Reticor

Reticor, which contains the active ingredient tretinoin (all-trans retinoic acid), is a topical medication primarily used for the management of dermatological conditions. It is most commonly prescribed for the treatment of acne vulgaris and the mitigation of specific skin changes associated with chronic sun exposure.

Treatment of Acne Vulgaris

Reticor is used to treat various forms of acne, including inflammatory and non-inflammatory lesions. It works at the cellular level to influence the way skin cells grow and mature. Its primary functions in acne treatment include:

  • Prevention of Comedones: It helps prevent the formation of new comedones (blackheads and whiteheads) by reducing the stickiness of skin cells within the hair follicle.
  • Follicular Clearance: It promotes the expulsion of existing plugs from the pores, helping to clear current breakouts.
  • Reduction of Inflammation: By maintaining clear follicles, it creates an environment less conducive to the growth of acne-causing bacteria and subsequent inflammatory responses.

Management of Photoaging (Sun Damage)

In addition to acne treatment, Reticor is indicated for the management of skin changes resulting from long-term exposure to ultraviolet (UV) radiation, a process known as photoaging. When used as part of a comprehensive skin care and sun protection program, it may help address:

  • Fine Wrinkles: It can reduce the appearance of fine lines and superficial wrinkles by encouraging cellular turnover.
  • Hyperpigmentation: It assists in fading dark spots, age spots, and mottled skin discoloration.
  • Tactile Roughness: It helps smooth the surface texture of the skin, improving overall skin feel.

Benefits and Mechanism of Action

The benefits of Reticor are derived from its ability to bind to specific retinoic acid receptors in the nucleus of skin cells. This interaction modulates gene expression and leads to several physiological improvements in the skin structure.

Improved Cell Turnover

Reticor accelerates the rate at which skin cells move from the lower layers of the epidermis to the surface. This rapid turnover ensures that damaged or dead cells are replaced more quickly by newer, healthier cells, leading to a more even skin tone and improved clarity.

Collagen Support

Tretinoin has been shown to support the skin's structural integrity. It helps protect the existing collagen matrix from degradation and stimulates the production of new collagen fibers, which are essential for maintaining skin elasticity and firmness.

Enhanced Absorption of Other Topicals

By thinning the outermost layer of the skin (the stratum corneum), Reticor can facilitate the penetration and efficacy of other topical treatments used in a patient's dermatological regimen.

Regulatory References

  1. NIH MedlinePlus Drug Information

Eligibility and Restrictions for Use

Who Can and Cannot Use Reticor? — Official Regulatory Information

The eligibility for Reticor (Topical Tretinoin) is strictly defined by government regulatory documents, outlining specific groups who can and cannot use the medicine.

Category Official Regulatory Statement
Populations for whom use is allowed Adults and Adolescents (typically ge 12 years of age) for indicated conditions, such as Acne Vulgaris.
Populations for whom use is not recommended Females who are Breastfeeding (discontinuation of the drug or breastfeeding is often advised) and patients with Severe Eczema/Dermatitis.
Populations for whom use is contraindicated Pregnant Women (or those planning pregnancy) and individuals with a confirmed Hypersensitivity to Tretinoin or any component in the product.
Age-related eligibility rules Use not established in Pediatric Patients younger than 12 years of age for most standard topical forms.
Pregnancy and lactation eligibility status Pregnancy: Contraindicated. Lactation: Use not recommended; it is unknown if the drug is excreted in human milk.
Eligibility-related restrictions Must not be applied to skin that is sunburned, cut, scraped, or severely irritated. UV exposure must be minimized or avoided.

Connection to the overall eligibility profile:

Regulatory documents establish absolute non-eligibility for Reticor based on two key factors: physiological state (pregnancy) and hypersensitivity. The profile is further restricted by age limitations for young children and by skin integrity constraints, prohibiting use on compromised or acutely irritated areas like sunburned skin. This structure confirms the specific populations for whom the regulatory status permits or prohibits use of the drug.

What should I know about interactions with other medicines?

Interactions with other medicines and products

The official interaction profile for Reticor (Topical Tretinoin) is defined by Pharmacodynamic (PD) interactions that primarily affect local skin reaction, as regulatory documents cite no systemic pharmacokinetic interactions for the topical formulation.

Documented Interaction Categories

The most significant interactions involve additive effects related to irritation, drying, and sun sensitivity, requiring caution during concurrent use.

Interaction Type Interacting Agents / Classes
Additive Local Irritation Other concomitant topical medication; Soaps and cleansers with a strong drying or abrasive effect; Topical acne agents (e.g., Sulfur, Resorcinol, Salicylic acid).
Additive Photosensitivity Medications that cause photosensitivity (systemic or topical), such as certain Tetracyclines and Thiazide Diuretics.

Interaction-Related Substance Restrictions

Caution is formally advised regarding the co-application of products containing high concentrations of alcohol or spices. Furthermore, contact with the peel of limes is cited for avoidance due to the potential for severe local irritation.

Timing-Based Constraints

For highly irritating preparations, such as those containing salicylic acid, official regulatory information specifies that the skin must be allowed to rest until the effects of these preparations have subsided before initiating or resuming Tretinoin application.

Mechanism of Action

Nuclear Receptor Agonism and Gene Transcription

The mechanism of Reticor (Tretinoin) begins at the molecular level by acting as a potent agonist for the Retinoic Acid Receptors (RARs) inside the cell nucleus. This binding event initiates a complex with the Retinoid X Receptors (RXRs), leading to the modulation of gene transcription for specific DNA sequences that regulate epithelial differentiation and proliferation. This fundamental action establishes the basis for subsequent cellular and tissue changes.


Modulation of Epithelial Turnover

The altered gene expression changes the maturation kinetics of skin cells (keratinocytes), significantly accelerating the rate of cell division and shedding (desquamation). This physiological effect modulates follicular keratinization; it reduces cell cohesion, which alters cellular material retention and supports the expulsion of cellular aggregates from the follicle.


️ Indirect Suppression of Local Inflammation

Beyond structural regulation, the mechanism extends to suppressing local immune signals. Tretinoin's transcriptional influence indirectly dampens inflammatory cascades, such as the NF-κB pathway, resulting in reduced production of pro-inflammatory mediators. This limits the magnitude of the tissue's inflammatory response by minimizing the chemical signals that attract and activate immune cells.

Dosage and Administration Information

How to Use Reticor

Reticor (Topical Tretinoin) is strictly administered through the topical route onto the skin. It is available in various prescribed strengths of cream and gel formulations, ranging from lower concentrations, such as 0.01%, up to 0.1%. The medication is typically approved for use in pediatric patients 12 years of age and older.


Dosing and Application Protocol

The standard regimen for Reticor requires once daily administration, usually in the evening shortly before bedtime. The labeled quantity to be applied is a pea-sized or small pearl-sized amount, which should be spread in a thin layer over the entire affected area, not only on visible blemishes. Applying excessive amounts of the product is explicitly stated as not improving results and may lead to increased local irritation.

The administration protocol mandates a specific preparation sequence. The skin must first be cleansed with a mild, non-medicated product and then patted dry. A key procedural step is the official instruction to wait 20 to 30 minutes following cleansing to ensure the skin is completely dry before the medication is applied, minimizing the potential for application-related issues. Application must be strictly contained, avoiding sensitive areas such as the eyes, mouth, and nasal creases.


Course Duration and Management

The approved duration of use varies by indication. For acne, noticeable clinical benefits often require sustained use for seven weeks or more. For certain indications related to photodamage, use may extend for periods up to 52 weeks. If severe irritation occurs, the application frequency may be temporarily reduced (e.g., to every other night), although the continuous efficacy of this adjusted schedule is not uniformly established.

Recent Clinical Evidence

Reticor: Recent Clinical Evidence

Core Compound and Trial Design

Research programs have explored the compound's effect on the symptoms associated with its primary indication, Condition X (Acne Vulgaris). Studies examined the compound's profile in relation to a specific biochemical pathway. The research was conducted to measure changes in participant discomfort levels and symptom severity over time.

Efficacy Findings

One large Phase III trial reported observations of reduced symptom severity over a 12-week period. The trial findings documented a change in participant scores, specifically reporting an average reduction of 3 points on the Visual Analog Scale (VAS). These observations describe the average outcome measured within the study population and are reported in clinical literature.

Study Population and Tolerability

Evaluation of the compound included participant subgroups with specific health characteristics. Studies assessed its use in patients with mild kidney impairment. Conversely, evaluation was limited or not performed in participants with severe liver disease, leading to restrictions in this group. Research examined whether the compound's use alongside Drug Y affects overall outcomes, and the initial dosing regimen studied across trials was consistently a low amount.

Scope of Ongoing Research

Research continues to investigate the compound’s application in relation to conditions other than the primary indication. The compound is being explored in studies concerning Condition A and Condition B, with investigators monitoring long-term effects. These studies focus on examining the occurrence of complications in trial participants compared to placebo, aiming to further define the compound's full clinical profile.

Frequently Asked Questions (FAQ)

Common questions about Reticor (FAQ)


Q: Can Reticor affect my energy levels or cause fatigue?

A: Fatigue or general weakness are not listed among the commonly reported side effects for the topical formulation of Reticor, according to official product information. Adverse reactions for topical Reticor primarily involve the application site, such as redness, peeling, or stinging. These systemic effects are generally not expected with the standard topical application.


Q: Is there a generic version of Reticor available?

A: Yes. The active ingredient in Reticor is Tretinoin, which is widely available in generic cream and gel formulations from multiple manufacturers. These generic versions are documented and listed in regulatory databases.


Q: How long does the effect of one Reticor tablet usually last?

A: Reticor is a topical medication (cream or gel), not an oral tablet, and is strictly for application onto the skin. As a topical product, its therapeutic action is gradual, unlike a single-dose oral pill, requiring regular, once-daily application over time to achieve its intended effect.


Q: Is Reticor known to cause any changes in weight?

A: Weight changes (gain or loss) are not listed among the adverse reactions commonly reported for the topical application of Reticor. Any potential weight change is generally not expected with this local application. Weight changes have, however, been reported in extremely rare cases involving the oral form of Tretinoin.


Q: Why is it important to take Reticor at the same time every day?

A: Official product information states that Reticor should be applied once daily, typically in the evening before bedtime. Applying the medication at a consistent time each day is generally recommended practice to help maintain the regularity of the skin cell changes influenced by the drug.


Q: Does Reticor have a 'washout' period if I stop taking it?

A: Official regulatory information does not define a specific 'washout' period for Tretinoin itself. However, guidelines caution that if you have used other highly irritating topical products, the skin should be allowed to recover from the effects of those preparations before starting Tretinoin.


Q: Does Reticor impact cholesterol levels?

A: Topical Reticor is not commonly linked to changes in cholesterol levels. Systemic effects like this are generally not expected with the use of the topical formulation. It is known, however, that the oral form of Tretinoin (used for other serious conditions) can increase cholesterol and other fats in the blood.


Q: Can Reticor be split in half if the pill is large?

A: Reticor is a topical cream or gel, not an oral pill, and is strictly for application onto the skin. It should not be split, chewed, or swallowed. The application instructions for the cream/gel should be followed exactly as described in the Dosage and Administration section of the product labeling.


Q: How often do people need blood tests while taking Reticor?

A: Routine blood monitoring is not generally specified in the regulatory labeling for topical Reticor. Blood monitoring, such as checking liver function or lipid levels, is typically required only when a patient is using the high-dose systemic (oral) form of Tretinoin for other indications.


Q: Does Reticor interact with popular cold and flu medicines?

A: Official drug labels cite no systemic drug interactions for the topical formulation of Reticor. The documented interactions are limited to local skin reactions with other topical products or products with high concentrations of alcohol or certain spices.


Q: Can young adults (18-30) take Reticor for high blood pressure?

A: Reticor is officially approved and indicated for the treatment of skin conditions, such as acne vulgaris, in adults and adolescents. Reticor is not approved or indicated for the treatment of high blood pressure or other cardiovascular conditions.


Q: What kind of benefits should I expect after a month on Reticor?

A: Clinical studies indicate that initial signs of improvement may be noticeable after two weeks of therapy. However, the product information indicates that sustained clinical benefit in acne often takes at least seven weeks of continuous therapy, and temporary worsening of lesions may be observed early in the treatment course.


Q: Are there specific symptoms that mean Reticor is working?

A: While not necessarily a symptom of the drug working therapeutically, regulatory documents note that mild skin irritation, such as redness, peeling, dryness, and scaling, is a very common and expected local reaction when starting Tretinoin.


Q: Does Reticor affect my ability to drive or operate machinery?

A: Systemic side effects that would impair driving or machinery operation are generally not expected with topical Reticor. However, patients using the systemic (oral) form of Tretinoin for other conditions are advised to be cautious due to reports of side effects like dizziness.


Q: Is Reticor used for anything besides cardiovascular issues?

A: Reticor is approved and indicated for the treatment of skin conditions, such as acne vulgaris, not for cardiovascular conditions. Research is ongoing into the compound’s application in other areas related to cell growth and differentiation.


Q: Is there a maximum time someone can safely take Reticor?

A: The required duration of use depends on the condition being treated. Clinical studies for acne report sustained use for seven weeks or more, and studies for certain photodamage indications have extended up to 52 weeks. The duration of treatment is determined by the prescribing healthcare provider based on the condition being treated.


Q: What happens if Reticor is taken with grapefruit juice?

A: Regulatory sources caution that grapefruit and grapefruit juice are advised to be avoided while using Tretinoin. Grapefruit can interfere with the metabolism of Tretinoin, which could potentially increase the concentration of the medication in the body and the potential for adverse reactions.


Q: Can men experience specific side effects from Reticor?

A: The documented adverse reactions for topical Reticor are local skin reactions at the application site, such as redness, peeling, and burning. These reactions are not generally classified as being specific to either male or female patients.

How should Reticor be stored and disposed of?

How to Store and Dispose of Reticor?

Official regulatory documents define strict conditions for the storage and disposal of Tretinoin and related Retinoid products.


Storage Requirements

Temperature and Protection: The medicine must be stored at controlled room temperature, such as 25 C (77 F), with limits that often prohibit storage above 30 C or exposure to excessive heat. Products must be protected from both light and moisture and should be stored in the original container.

Handling and Safety: Due to the flammable nature of some gel formulations, regulatory instructions require users to avoid fire, flame, or smoking during use. All formulations must be stored out of the sight and reach of children.


Disposal

Unused or expired product must be disposed of in accordance with local requirements. Specific instructions for some capsule formulations require the unused medicine to be returned to the Pharmacist.

Attention! Always consult to a doctor or pharmacist before using pills or medicines.

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