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Y 21 Pill: Identification & Dosage

y 21 pill

About Y 21 Pill

White, Round shaped Y 21 Pill is recognized as Ethinyl Estradiol 20mcg Norethindrone Acetate 1 mg. Glenmark Pharmaceuticals Inc provides it.

Y 21 Pill is a combination of two hormones used to prevent pregnancies. It has two hormones: Norethindrone (a progestin) and Ethinyl estradiol (an estrogen).

Pill NameY 21 Pill
Pregnancy CategoryPregnancy Category X

How does it works?

Y 21 Pill works by blocking the release of eggs in the menstrual period. It also makes vaginal fluid slightly thicker, which helps prevent the sperm from reaching the egg and alters the lining of your infected uterus (womb) to stop the attachment of fertilized eggs.

Key facts of Y 21 Pill

  • You should take y 21 pill after your dinner meal or before going to bed to reduce the gastric side effects, including nausea and vomiting.
  • Y 21 Pill works by inhibiting sperm from reaching a fertilized egg.
  • If you experience diarrhea or vomiting, you might need to utilize a backup contraceptive method (condoms, spermicide, etc.).
  • You should take one y 21 pill every day for 21 consecutive days.
Active IngredientEthinyl estradiol 20 mcg / Norethindrone acetate 1 mg
Pill Count21
Route of AdministrationOral
ProviderGlenmark Pharmaceuticals Inc..

Who can and can’t take y 21 pill

Y 21 Pill can be taken safely by adult womens who have started their menstruation. However, it might not be safe to be taken by the womens with the following conditions.

  • History of allergic reaction to any ingredient of y 21 pill.
  • Women with a history of blood clotting disorders, diabetes, breast cancer & depression should avoid y 21 pill.
  • This pill may affect the blood sugar in diabetes patients; talk to your doctor right away if you notice any changes in your blood sugar.
  • Avoid the pill if you are undergoing or have had surgery recently.

Side effects of y 21 pill

Like all other medications, Y 21 pill also causes some side effects. However, they are scarce, and most people don’t even get them.

Common side effects of y 21 pill:

Contact your physician immediately If you are experiencing severe side effects like lumps in your breast, mood changes, abnormal changes in vaginal bleeding, and eyelids that have turned yellow or skin.

Common dosage of Y 21 pill

The standard dosage of y 21 pill is once a day, and it should be taken at the same time of the day to maintain an interval of 24 hours.

It is vital to keep following the exact dosage recommended by your physician. Follow the directions on the pack to locate the first tablet.

What if i miss any dose of y 21 pill?

If you accidentally miss any dose of Y 21 Pill then you should take it as soon as you remember it. However, If it is almost time for the next dose, you should skip the missed dose and continue with the upcoming dose.

Never take a double dose to make up for the missed dose; you might end up getting the symptoms of overdosage.

If you frequently forget to take your medication, consult your physician to discuss switching to a different type of birth control.

What happens if i take too much of Y 21 pill?

If someone has taken a fatal dose and developed severe symptoms, such as nausea, vomiting, or difficulty breathing, contact 911 to get immediate help.

Alternatively, you can contact an emergency poison control centre right as soon as possible. US residents can get the poison control line in their area at 1-800-222-1222.

How to store Y 21 pill?

Store Y 21 Pill at room temperature away from moisture and direct sunlight. Avoid storing within the bathroom. Make sure to keep all medication away from pets and children.

Do not flush medication into the drain or pour it into the drain unless directed to do it. Please dispose of the product properly after it has expired or is not required anymore. Talk to your pharmacist for recycle program.

Drug interaction of Y 21 pill

Drug interactions could alter how Y 21 pill works or increase your risk of adverse effects. This document doesn’t cover all possible interactions between drugs.

Following is the list of drug which may interact with y 21 pill:

  • Anastrozole,
  • Exemestane,
  • Ospemifene,
  • Tamoxifen,
  • Tizanidine,
  • Tranexamic acid,
  • Griseofulvin,
  • Modafinil,
  • Rifampin,
  • Rifabutin.

Talk to your doctor about your current medication, including nutritional and herbal supplements.


  1. What is Y 21 Pill?

    White, Round shaped Y 21 Pill is recognized as Ethinyl Estradiol 20mcg Norethindrone Acetate 1 mg. Glenmark Pharmaceuticals Inc provides it

  2. What are common side effects of Y 21 pill?

    Nausea,Vomiting, Abdominal Pain, Headache & Vaginal Bleeding are common side effects of Y 21 pill.

  3. Can i take this pill for longer duration?

    It should be taken for 21 days. For more information talk to your doctor or pharmacist.

  4. What is the risk of blood clots when taking Y 21 pill?

    If you are at high risk for blood clots or have a history of venous thromboembolism (VTE), Y 21 pill is not recommended.

  5. Can antibiotics decrease the effectiveness of y 21 pill?

    Except for one antibiotic, Rimactane (rifampin), antibiotics don’t interfere with the effectiveness or efficacy of y 21 pill. Rifampin can decrease the effectiveness of birth control pills in preventing ovulation but is not widely used today.

  6. Does y 21 pill affect blood pressure?

    Your blood pressure may be slightly increased after taking y 21 pill. Your blood pressure should be checked regularly if you take y 21 pill. Talk to your doctor if you have high blood pressure.

  7. Can i use y 21 pill to prevent menstruation periods?

    Y 21 Pill can be used to stop bleeding for up to a year or three months. It is possible to stop your period by taking monophasic birth control pills.

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