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Slynd side effects: A detailed guide

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More common side effectsMild side effectsSerious side effectsFAQSide effects in detailWarningsAsk your doctor
Slynd oral tablet is prescribed to prevent pregnancy. It’s a birth control pill that may cause mild or serious side effects. These include acne, irregular uterine bleeding, and headache.
Medically reviewed by Molly Becze, PharmD, BCPS
Updated on

This article describes possible side effects of Slynd oral tablet. To learn more about Slynd, including the drug’s uses, side effects, ways to save on cost, and more, talk with your doctor or pharmacist.

Slynd is a brand-name medication that comes as tablets that you swallow. It isn’t available in a generic version. This article describes possible side effects of Slynd oral tablet.

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More common side effects of Slynd

Slynd oral tablet may cause mild or serious side effects. Below are some of the more common side effects of this medication.

Commonly reported side effects of Slynd include:

* To learn more about this side effect, see the “Side effects of Slynd in detail” section below.

Mild side effects of Slynd

Slynd may cause certain mild side effects. Usually, mild side effects are temporary and can be easily managed. Tell your doctor or pharmacist if you have side effects that don’t go away or become bothersome.

Mild side effects of Slynd oral tablet that occurred in studies include:

* To learn more about this side effect, see the “Side effects of Slynd in detail” section below.
† An allergic reaction is possible with Slynd oral tablet. But it’s unclear whether it occurred in the drug’s studies.

Slynd may cause more mild side effects than those listed above. For details, see the drug’s prescribing information.

Serious side effects of Slynd

Slynd may cause certain serious side effects. If you have any serious side effects from Slynd oral tablet, call your doctor right away. But if you think you’re having a medical emergency or your side effects feel life threatening, take immediate action. Call 911 or a local emergency number, or go to the nearest emergency room.

After the Food and Drug Administration (FDA) approves a drug, it tracks and reviews side effects of the medication. Visit MedWatch’s website if you’d like to notify the FDA about a side effect you’ve had with Slynd.

Serious side effects of Slynd oral tablet that occurred in studies include:

* To learn more about this side effect, see the “Side effects of Slynd in detail” section below.
† An allergic reaction is possible with Slynd oral tablet. But it’s unclear whether it occurred in the drug’s studies.

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Common questions about side effects of Slynd

Here are answers to some common questions about side effects of Slynd oral tablet. If you have other questions, talk with your doctor or pharmacist.

Can Slynd cause changes in mood or anxiety?

Possibly. Slynd can cause depression, especially if you’ve had depression in the past. But anxiety isn’t a side effect of Slynd oral tablet. It wasn’t reported in studies of Slynd.

If you experience any changes in your mood or have thoughts of harming yourself, talk with your doctor right away.

If you have concerns about this side effect, talk with your doctor.

Suicide prevention

If you or someone you know is in crisis and considering suicide or self-harm, please seek support:

If you’re calling on behalf of someone else, stay with them until help arrives. You may remove weapons or substances that can cause harm if you can do so safely.

If you are not in the same household, stay on the phone with them until help arrives.

Is hair loss a side effect of Slynd?

No, hair loss isn’t a known side effect of Slynd. It wasn’t reported in studies of the drug.

If you experience hair loss while taking Slynd, talk with your doctor. They can help determine the cause and the right course of treatment.

Does Slynd cause long-term side effects?

Yes, in some cases, Slynd may cause long-term side effects. These can last for a while after you’ve stopped taking the drug.

Examples of long-term side effects reported with Slynd oral tablet include liver damage.

Talk with your doctor to learn more about these side effects and how to manage them. Ask your doctor for more information about how long these side effects of Slynd may last.

Side effects of Slynd in detail

Below you’ll find details on some of the side effects of Slynd oral tablet.

Weight gain

In studies, weight gain was common in people taking Slynd oral tablet. This side effect is usually mild.

Weight gain from birth control is typically a temporary side effect that goes away after a few months of use. It may occur due to an increase in your appetite, water retention, or an increase in body fat or muscle tissue.

Ways to manage

If you have concerns about weight gain during Slynd treatment, tell your doctor. They can recommend ways to minimize weight gain or discuss other birth control options.

High potassium levels

In studies, high potassium levels (hyperkalemia) were rare in people taking Slynd oral tablet. This side effect may be mild or serious.

With high potassium levels, you have too much potassium in your blood. In some cases, you may not have any symptoms at all. But if your potassium level is high enough, you may have symptoms like:

  • weakness or numbness in your arm or leg
  • palpitations or irregular heartbeat
  • nausea
  • vomiting
  • severe chest pain
  • shortness of breath

Certain factors can raise the risk of high potassium levels with Slynd oral tablet. These include having certain medical conditions or taking certain medications, such as:

Ways to manage

Due to the risk of hyperkalemia, your doctor may order blood tests to monitor your potassium level before and during treatment with Slynd.

If you experience symptoms of hyperkalemia, get emergency medical help right away. These symptoms require prompt medical care.

Liver problems

In studies, liver problems were rare in people taking Slynd oral tablet. This side effect is rare, but it can be serious.

Slynd can cause liver problems, such as liver tumors. With liver problems, symptoms may include:

  • jaundice (yellowing of your skin or eyes)
  • dark urine
  • loss of appetite
  • unexplained tiredness

Ways to manage

Due to this risk, doctors typically won’t prescribe Slynd if you’ve had a liver tumor or liver problems in the past. If you experience symptoms of liver problems, tell your doctor right away. They’ll likely recommend that you stop taking Slynd.

Allergic reaction

For some people, Slynd can cause an allergic reaction. But it’s not clear whether this side effect occurred in the drug’s studies.

Symptoms can be mild or serious, and they may include:

  • itchiness
  • skin rash
  • swelling under the skin, usually affecting eyelids, lips, hands, or feet
  • swelling of the mouth, tongue, or throat, which can make it hard to breathe
  • flushing (temporary warmth, redness, or deepening of skin color)

Ways to manage

For mild allergic reaction symptoms, such as a mild rash, call your doctor right away. They may recommend treatments to help manage your symptoms. They’ll also let you know whether you should keep taking the medication.

For severe allergic reaction symptoms, such as swelling or trouble breathing, call 911 or your local emergency number right away. These symptoms require immediate medical care because they can become life threatening. If you’ve had a serious allergic reaction to Slynd, your doctor may recommend taking a different medication instead.

Warnings for Slynd

Below are some factors you may want to discuss with your doctor before taking Slynd oral tablet.

Warnings

It may not be safe for you to take Slynd if you have specific health conditions. These are sometimes called drug-condition interactions. Other things may also affect whether Slynd oral tablet is a safe option for you.

Before taking Slynd oral tablet, tell your doctor about your health and medications you take. Things to consider include:

Slynd and pregnancy

Slynd is a birth control pill that’s used to prevent pregnancy. It should not be taken during pregnancy.

Slynd and breastfeeding

In general, Slynd oral tablet is considered safe to take while breastfeeding. That said, check with your doctor about whether they feel it’s safe for you specifically.

Slynd and alcohol

Slynd oral tablet is not known to interact with alcohol.

If you drink alcohol, talk with your doctor about whether it’s safe to consume it during your treatment with Slynd.

What to ask your doctor

This article describes common and serious side effects of Slynd oral tablet. If your doctor prescribes this medication, they can discuss possible side effects with you. Let your doctor know if you have concerns or questions about treatment with this medication.

Here’s a list of some possible questions you may want to ask your doctor:

  • How do the side effects of Slynd compare with other birth control pills?
  • Is the risk of weight gain highest when I first start Slynd?
  • Do I have a higher risk of side effects than others?

Disclaimer: Optum Perks has made every effort to make certain that all information is factually correct, comprehensive, and up to date. However, this article should not be used as a substitute for the knowledge and expertise of a licensed healthcare professional. You should always consult your doctor or another healthcare professional before taking any medication. The drug information contained herein is subject to change and is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. The absence of warnings or other information for a given drug does not indicate that the drug or drug combination is safe, effective, or appropriate for all patients or all specific uses.

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