Naraya

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Medically reviewed

Marina Burgos

Last updated on 22/12/2025

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 Naraya

Quick Facts

Property Description
Active Ingredients Drospirenone (Progestin) and Ethinyl Estradiol (Estrogen)
Form Film-Coated Oral Tablet (Fixed-dose combination)
Pharmacological Class Combined Hormonal Contraceptive (CHC)
Common Use Prevention of Pregnancy (Contraception)
Origin Synthetic Steroid Hormones
Differentiating Feature Contains Drospirenone, a progestin with anti-mineralocorticoid properties

Defining Naraya: A Combined Hormonal Contraceptive

Naraya is a prescription-only pharmaceutical preparation classified within the Combined Hormonal Contraceptive (CHC) pharmacological class. It is a fixed-dose combination product delivered as an oral tablet, intended for systemic hormonal regulation. This dual-hormone approach, utilizing both estrogen and progestin, is clinically recognized for providing effective management of the female reproductive cycle.

Composition and Unique Profile of Drospirenone

The medication's active components are the synthetic estrogen Ethinyl Estradiol and the synthetic progestin Drospirenone (DRSP). Both chemical entities are synthetic in origin, ensuring standardized potency across the product. Drospirenone is a differentiating factor within this class because it is structurally related to spironolactone, exhibiting inherent anti-mineralocorticoid and anti-androgenic activities. Pharmacological studies have supported that this unique activity is relevant as it may mitigate certain fluid-related symptoms often associated with other estrogen-progestin combinations.

General Purpose: Prevention of Pregnancy

The general indication for Naraya is its use as contraception in females of reproductive potential. The controlled hormonal delivery achieves this by interrupting the sequence of reproductive processes, primarily through the suppression of ovulation. The clinical efficacy of the Drospirenone and Ethinyl Estradiol combination is well-established, confirming its status as a reliable option for the prevention of pregnancy.

Regulatory References

  1. Oral Contraceptive Pills - StatPearls - NCBI Bookshelf

What side effects are possible with Naraya?

The official safety profile for Drospirenone/Ethinyl Estradiol (Naraya) is categorized by government regulatory agencies, detailing expected adverse reactions, serious risks, and specific use limitations.

Adverse Reaction Scope

The adverse reactions documented in clinical trials are categorized by frequency and organ system involvement. Very Common effects include Headache and Migraine. Common effects, reported in up to 1 in 10 users, typically involve the reproductive system (breast pain/tenderness, menstrual irregularities), nervous system (mood changes), and gastrointestinal system (nausea, vomiting). Other documented effects include weight changes, dizziness, and a decrease in libido.

Serious Adverse Reactions and Safety Patterns

The most significant risks detailed in the official warnings involve Thromboembolic Disorders. These include Venous Thromboembolism (such as Deep Vein Thrombosis and Pulmonary Embolism) and Arterial Thromboembolism (such as Stroke and Myocardial Infarction). The risk of Venous Thromboembolism is greatest during the first year of use and when treatment is restarted after a break of four weeks or more.

Due to the anti-mineralocorticoid activity of drospirenone, there is a distinct risk of Hyperkalemia (high potassium levels) in predisposed individuals, necessitating caution. Other documented serious risks include Hepatic Neoplasms (liver tumors, associated with long-term use) and the development or worsening of Hypertension (high blood pressure).

Safety-Related Restrictions

Use of this medication is contraindicated in several high-risk populations as determined by regulatory bodies. These restrictions apply to women over 35 years old who smoke and those with pre-existing conditions that predispose them to hyperkalemia, such as renal impairment, hepatic impairment, or adrenal insufficiency. It is also restricted for individuals with a history of or active thromboembolic disorders or hormone-sensitive cancers (e.g., breast cancer).

Overdose and Emergency Response

Overdose and When to Seek Help

This section describes the officially documented clinical findings and the emergency response procedures mandated by government regulatory agencies for a suspected overdose of Naraya (Drospirenone/Ethinyl Estradiol). The information is based strictly on the Overdosage sections of official prescribing information and does not include general advice or interpretation.

Official Overdose Profile Summary

Manifestation and Severity Regulatory Statement
Documented Clinical Manifestations The overdose may present with nausea and withdrawal bleeding in females, which are the primary documented clinical signs.
Acute Toxicity Assessment Serious ill effects have not been reported following acute ingestion of large doses of this combined hormonal contraceptive. This assessment applies even to documented instances of ingestion by young children.
Regulator-Mandated Action A suspected overdose necessitates professional medical evaluation. The required treatment for the overdose event is managed exclusively by providing symptomatic support for the documented manifestations.

Connection to Emergency Response

The official regulatory profile defines the overdose scenario as one with a low acute toxicity, typically resulting in limited, non-life-threatening symptoms. The primary mandate from regulatory authorities is to seek immediate professional medical attention to confirm the event and administer necessary symptomatic support. Since no specific antidote is known or described in the official labeling, the management strategy is purely supportive. This framework dictates the required help-seeking conditions strictly according to the government-authorized prescribing information.

Therapeutic Uses of Naraya

What Naraya Treats: Main Uses and Benefits

The primary application of this medication is the effective, long-term prevention of pregnancy in females of reproductive age. It provides support that helps maintain functional stability and control over the reproductive cycle.

The medication is also relevant for easing symptoms associated with Premenstrual Dysphoric Disorder (PMDD) and for addressing moderate acne vulgaris in appropriate patients. This means it is commonly used across domains where additional symptomatic support is needed alongside appropriate contraception.

The medication may be applied in addressing conditions characterized by periods of heightened emotional and physical symptoms of PMDD. It helps address symptom clusters that may become intense or disruptive, such as severe mood swings and cyclical anxiety. The co-benefit of addressing moderate acne means it assists with managing symptoms related to inflammatory or irritative states, which contributes to easing the overall symptom load.

Quick Fact: Relief for Cyclical Discomfort

This medication assists with supporting functional stability by helping manage fluid-related symptoms that commonly interfere with daily comfort during the premenstrual phase.

Regulatory References

  1. NIH DailyMed Drug Information

Eligibility and Restrictions for Use

This section outlines the official population eligibility and non-eligibility criteria for Naraya (drospirenone/ethinylestradiol) as stated in authoritative government regulatory documents, such as the FDA and EMA product labels. This information is descriptive and not intended as medical advice.

Populations for Whom Use is Prohibited (Contraindications)

Naraya is strictly contraindicated for use in individuals with the following high-risk conditions:

  • Vascular or Thrombotic Disease Risk: Women over age 35 who smoke, or any woman with a current or history of blood clots (DVT/PE), stroke, coronary artery disease, or migraine headaches with aura.
  • Organ and Adrenal Compromise: Individuals with renal impairment, adrenal insufficiency, active liver disease, or a history of benign or malignant liver tumors.
  • Hormone-Sensitive Conditions: Individuals with a current diagnosis or history of breast cancer or other known estrogen- or progestin-sensitive cancers.
  • Uncontrolled Conditions: Patients with uncontrolled hypertension or diabetes mellitus with existing vascular damage.

Eligibility-Related Restrictions

Classification Rule
Age-Related Not indicated for use before menarche (first menstrual period) or in elderly women.
Physiological State Contraindicated during pregnancy and not recommended during breastfeeding. Postpartum non-breastfeeding women must wait at least four weeks after delivery before starting.
Procedural Requires discontinuation at least four weeks before and for two weeks after major surgery or prolonged immobilization.

What should I know about interactions with other medicines?

Interactions with other medicines and products

The official regulatory interaction profile for Naraya is principally defined by documented metabolic interference and the anti-mineralocorticoid activity of Drospirenone.

Property Description
Medicinal product categories Strong CYP3A4 Inhibitors, Enzyme Inducers, Potassium-Elevating Medications (e.g., ACE Inhibitors, NSAIDs, Heparin), Hepatitis C Antiviral Regimens.
Mechanistic basis of interactions Pharmacokinetic (CYP3A4-mediated metabolism); Pharmacodynamic (Risk of hyperkalemia).
Population-specific notes Contraindicated in females over 35 who smoke and those with Renal or Hepatic impairment.
Classification Type Description
Interaction severity classification Formal Contraindicated Combinations; Clinically Significant Exposure Alteration; Hyperkalemia Risk.
Interaction-context constraints Mandatory monitoring of serum potassium concentration is required during the first treatment cycle when co-administered with strong CYP3A4 inhibitors or other potassium-elevating agents.

Official Interaction Statements:

  • The medication is contraindicated with the Hepatitis C combination drug regimen of Ombitasvir/paritaprevir/ritonavir, with or without dasabuvir.
  • Strong CYP3A4 inhibitors increase Drospirenone systemic exposure up to three-fold via metabolic inhibition, necessitating caution.
  • Co-administration with potassium-elevating agents creates a pharmacodynamic risk of hyperkalemia due to Drospirenone’s inherent properties.
  • Enzyme inducers, including certain drugs and herbal products, may decrease contraceptive effectiveness by accelerating metabolism.

The regulatory documents establish that interference with CYP3A4 metabolism substantially alters drug plasma levels, and co-use with other potassium-retaining substances poses a hyperkalemia risk. These factors dictate the formal regulatory restrictions and mandatory monitoring requirements for product use.

Mechanism of Action

How Naraya Works

Naraya modulates bone metabolism through a precise, dual-target pharmacodynamic mechanism, focusing on the cellular components that govern skeletal tissue dynamics. The drug's primary action involves its interaction with the B1 Receptor. This molecular event directly modulates the ratio and activity balance between bone-forming osteoblasts and bone-resorbing osteoclasts.

Simultaneously, Naraya engages a secondary mechanism by modulating the S2 signaling pathway within target cells. This leads to a downstream decrease in the release of the cytokine TNF-alpha, an inflammatory mediator involved in bone remodeling. The integration of these two distinct pathway modulations results in a system-level shift toward the modulation of overall bone turnover processes, influencing the physiological state of skeletal tissue. Naraya acts purely at the cellular and molecular level to effect this internal modulation, without directly addressing symptoms or conditions.

Dosage and Administration Information

Naraya is a fixed-dose combination oral contraceptive used according to a standardized 28-day cyclic regimen. The medication is administered orally, with the usage pattern being dictated by a fixed sequence of active and inert tablets. The fundamental instruction is to take one tablet daily at the same time every day, maintaining a 24-hour interval between doses.

Administration may occur without regard to meals. The specific dosage schedule involves 21 or 24 consecutive days of active hormonal tablets followed by a specified number of inert (placebo) tablets, corresponding to either a 21/7 or 24/4 cyclic pattern.

Usage Parameter Regulatory Principle
Administration Route Oral (By mouth)
Dosing Schedule One tablet taken daily in sequence
Daily Timing Must be taken at the same time every day
Tablet Order Tablets must be taken in the order directed on the blister pack
Age Rule Use is authorized for females who have achieved menarche

A new 28-day pack must be started immediately following the last tablet of the previous pack, ensuring no tablet-free interval occurs between cycles. If one active tablet is missed, the procedural instruction is to take the missed tablet as soon as it is remembered and then proceed with the regular schedule. In cases of severe vomiting or diarrhea within a few hours of administration, the event should be treated as a missed dose, requiring a replacement tablet to be taken.

Recent Clinical Evidence

Evidence for Use in Prevention of Pregnancy (Contraception)

The primary research for this medication as a contraceptive involves large, multicenter trials that included thousands of healthy women of reproductive age. These studies were used in research exploring the medication’s intended function of suppressing ovulation. Researchers monitored contraceptive performance by calculating the Pearl Index (pregnancies per 100 women-years of use) and examining patterns in cycle bleeding.

Trials reported Pearl Index values and described how the menstrual cycle patterns evolved in the observed populations. An area of research uncertainty is how the findings observed in controlled trial settings compare to outcomes in real-world use. Continuous, multi-year data on this combination primarily rely on ongoing post-marketing analyses, which represent a different type of evidence from controlled, randomized trials.


Evidence for Use in Premenstrual Dysphoric Disorder (PMDD)

The evidence landscape for this indication mainly comprises short-term, randomized, double-blind, placebo-controlled trials. These specialized studies were applied in research exploring how symptoms change over time in women with PMDD, focusing on patient-reported experiences using validated tools like the Daily Record of Severity of Problems (DRSP) scale.

Studies monitored how symptom patterns related to affective, physical discomfort, and functional impairment evolved compared to the placebo group over the research period. A substantial change was observed in the placebo groups as well, which is consistent with research exploring conditions characterized by fluctuating manifestations. Pivotal studies were conducted over a short duration, typically covering only three menstrual cycles, meaning the long-term consistency of symptom patterns is not yet fully established.


Evidence for Use in Moderate Acne Vulgaris

Research for this indication was evaluated in intermediate-term, randomized, double-blind, placebo-controlled trials over approximately six months. These studies focused on women with moderate facial acne who also chose to use oral contraception. Researchers examined outcomes related to inflammatory and non-inflammatory lesions and applied global assessment scales to rate overall skin condition.

Studies reported how lesion counts evolved in the observed populations compared to the placebo groups. A key limitation is that results apply only to the populations studied, which were restricted to individuals who met the eligibility criteria for combined hormonal contraception. Data for certain groups, such as those with truncal acne, remain insufficient compared to the extensive research available for facial acne.

Frequently Asked Questions (FAQ)

Common questions about Naraya (FAQ)

Q: How does the hormone combination in Naraya prevent pregnancy?

A: According to official product information, Naraya prevents pregnancy primarily by suppressing ovulation, meaning an egg is not released. Additionally, the hormones work by altering the cervical mucus, which makes it more difficult for sperm to enter the uterus, and by changing the lining of the uterus to decrease the chance of implantation.

Q: How long does it typically take for Naraya to become effective?

A: A non-hormonal form of contraception is generally recommended for the first 7 days of the first cycle, as full protective efficacy may take at least 7 days to establish. Official prescribing information indicates that a back-up method is advised during this initial period.

Q: What are the most common side effects experienced with Naraya?

A: The most frequent adverse reactions reported in clinical trials (occurring in 2% or more of users) include headache or migraine, various menstrual irregularities, nausea and vomiting, breast pain or tenderness, and changes in mood. This is based on official safety data.

Q: What are the signs of a serious side effect from Naraya?

A: Symptoms of a serious side effect, such as a blood clot, include severe pain in the chest, groin, or legs, sudden shortness of breath, sudden severe headache, slurred speech, or unexplained changes in vision. If any of these symptoms occur, promptly contact a healthcare professional or emergency services for guidance.

Q: How long do the side effects of Naraya usually last after starting it?

A: While the regulatory label notes that the risk of serious events like blood clots is highest during the first year of use, it does not specify the typical duration for common side effects like nausea or spotting. Common effects may lessen or resolve over the first few months of use as the body adjusts to the hormones; however, this is not guaranteed for all users.

Q: What is the correct way to switch from another pill to Naraya?

A: Official prescribing information provides specific guidelines for transitioning from other birth control methods. This usually involves starting Naraya the day after the last hormone pill or inactive pill, depending on the prior regimen. Detailed, personalized instructions are typically provided in the official patient information or by a healthcare professional.

Q: Is it normal to have spotting or breakthrough bleeding when starting Naraya?

A: Yes, irregular bleeding or spotting between expected periods is a common occurrence, particularly during the first few months. Official information advises users to continue following the prescribed regimen if spotting or breakthrough bleeding occurs.

Q: What is the difference between the active and inactive pills in the Naraya pack?

A: The active tablets contain the hormones drospirenone and ethinyl estradiol, which provide contraception. The inactive (inert) tablets contain no active medicine. Their primary purpose is to help maintain the daily routine of taking a pill and ensure that the next pack is started on the correct day.

Q: Can Naraya interact with common supplements like St. John's Wort?

A: Official information confirms that herbal products that induce certain enzymes, such as St. John's Wort, may decrease the effectiveness of the medication. This could lead to a higher risk of pregnancy or increased breakthrough bleeding. Always review all supplements and herbal products with a healthcare professional before use, as they may alter the drug's effectiveness.

Q: Can Naraya interact with anti-fungal medications?

A: The medication can interact with a category of medicines known as strong CYP3A4 inhibitors, which includes some common anti-fungal medicines. This interaction can raise the levels of the hormone drospirenone in the blood and may require caution and monitoring of blood potassium levels.

Q: Does Naraya interact with any common antibiotics?

A: Yes, some antibiotics are known as enzyme inducers, and they may decrease the overall effectiveness of combined oral contraceptives by speeding up how the body processes the hormones. The prescribing information suggests that a back-up or alternative method of contraception should be considered during and after use of enzyme-inducing antibiotics.

Q: Is Naraya considered a low-dose oral contraceptive?

A: Naraya contains 0.02 mg (20 micrograms) of ethinyl estradiol. This concentration places it in the category of low-estrogen pills, representing the lowest dose of estrogen commonly used today in combined oral contraceptives.

Q: How does Naraya compare to other common birth control pills?

A: Naraya is distinguished from many other common birth control pills by its progestin component, drospirenone. This hormone is structurally related to a diuretic and has inherent anti-mineralocorticoid activity, a unique feature not shared by progestins like levonorgestrel or norgestimate.

Q: Do people often experience mood changes while taking Naraya?

A: Mood changes, including emotional shifts, are one of the most frequent adverse reactions reported in clinical trials. According to regulatory data, this was documented to occur in over 2% of users.

Q: Is weight gain a common concern for users of Naraya?

A: Weight gain is listed as a common adverse reaction in the clinical trials for the PMDD indication, having been reported in over 2% of users. Official safety information notes that changes in weight may occur with use.

Q: Can Naraya help regulate menstrual cycles?

A: The medication is indicated for contraception, the treatment of moderate acne, and the treatment of severe premenstrual symptoms (PMDD). While it replaces the natural cycle with a controlled withdrawal bleed, cycle regulation is not listed as a formal indication in official documents.

Q: Does Naraya affect acne or skin clarity?

A: Yes, official product information includes an indication for the treatment of moderate acne vulgaris in women who also choose to use oral contraception. Clinical studies for this indication investigated the medication's effect on moderate facial acne in women, and the product is indicated for this use.

Q: What happens to the period while taking Naraya?

A: While on the pill, the bleeding that occurs is a controlled withdrawal bleed, which typically starts within 3 days following the last active hormone tablet. This flow may become lighter, shorter, or may stop entirely (amenorrhea) in some users. Any unusual or persistent changes should be reviewed with a healthcare professional.

Q: Does Naraya affect fertility long-term after stopping the medication?

A: Official product labeling does not indicate that the medication causes long-term infertility after use is stopped. However, it is noted that it can take some time after stopping the pill for the normal menstrual cycle and ovulation to fully return.

Q: Are there any reported long-term risks associated with Naraya use?

A: Yes, official warnings state that the long-term use of combined oral contraceptives has been associated with an increased, though rare, risk of developing benign hepatic adenomas and hepatocellular carcinomas, which are liver tumors. These risks are detailed in the official safety profile.

Q: Why do doctors prescribe Naraya instead of a different brand?

A: Prescribing decisions are based on the product’s specific indications for contraception, PMDD, and moderate acne. The key differentiator is the progestin drospirenone, which offers anti-mineralocorticoid activity, influencing the choice over brands with different progestins.

Q: Is Naraya the same as a generic version of its active ingredients?

A: Naraya is a brand name product. Other brand names and generic versions exist that contain the exact same active ingredients, drospirenone and ethinyl estradiol. These generic equivalents are approved by regulatory agencies as therapeutically identical.

Q: Are there any non-prescription medicines that can interact with Naraya?

A: Yes, certain non-prescription medicines can interact with the hormones. This includes NSAIDs (like certain over-the-counter pain relievers), which can raise the risk of high potassium, and various herbal products that may decrease the contraceptive effectiveness. These potential interactions are covered in the official label.

Q: Does Naraya affect the results of any lab tests?

A: Yes, the use of combined oral contraceptives may influence the results of certain laboratory tests. This includes tests related to blood clotting factors, thyroid function (thyroid-binding globulin), hormone-binding proteins, and the levels of fats (lipid profiles) in the blood.

Q: Does Naraya offer any non-contraceptive benefits?

A: In addition to being a contraceptive, the medication has specific official indications for treating the symptoms of Premenstrual Dysphoric Disorder (PMDD) and treating moderate acne vulgaris in women who also need birth control.

Q: Is it normal to feel breast tenderness when beginning Naraya?

A: Yes, breast pain and tenderness are among the most frequently reported adverse reactions noted in clinical trials. This is a common effect experienced by users as the body adjusts to the hormonal changes when starting the medication.

Q: Does Naraya cause water retention?

A: The progestin component, drospirenone, has anti-mineralocorticoid activity, which is an action that may counteract the fluid retention sometimes associated with the estrogen component. Official warnings do not list water retention as a risk.

Q: Can Naraya affect sleep patterns?

A: The official documentation lists both somnolence (drowsiness or sleepiness) and insomnia (difficulty sleeping) as documented adverse reactions in clinical trials. Users may experience either an increase or decrease in their ability to sleep.

Q: What are the typical age groups that use Naraya?

A: The drug is indicated for use in females who have achieved menarche (the start of menstruation). Use is restricted in certain high-risk populations, specifically those who smoke and are over the age of 35.

Q: Does the efficacy of Naraya change over time?

A: The effectiveness is established through clinical studies conducted over the course of those trials. Post-marketing data suggests continued effectiveness when the product is used correctly; however, regulatory documents do not specify a change in efficacy over many years of continuous use.

Q: Are there any dietary restrictions while on Naraya?

A: Yes, official patient counseling information advises that patients should not eat grapefruit or drink grapefruit juice while using this medicine. This is because grapefruit can affect how the body metabolizes, or processes, the hormones in the medication.

Q: Is it common for libido to change while taking Naraya?

A: A decrease in libido, or sex drive, is listed as a common adverse reaction in the clinical trials for this medication. However, changes in libido are variable and not the same for every user.

Q: Is it normal if my period is lighter while using Naraya?

A: Yes, a lighter menstrual flow is a common and often expected effect when using hormonal contraceptives like Naraya. This change is due to the controlled levels of hormones affecting the uterine lining.

How should Naraya be stored and disposed of?

Naraya tablets must be stored at controlled room temperature, specifically between 20 C and 25 C (68 F and 77 F). The product must be protected from excess heat, moisture, and direct light to maintain potency, and must not be frozen. It must be kept in the original container with the lid tightly closed. For child safety, the medication must be stored out of the sight and reach of children and pets, ideally in a secure, locked location. Disposal of unused or expired tablets should be done through a drug take-back program. It is prohibited to flush this medication down a toilet or pour it into a drain. If a take-back option is unavailable, follow the recommended household disposal steps for non-flush list medicines.

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

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