Can Levothyroxine Affect Menstrual Cycle?

by | Last updated on January 24, 2024

, , , ,

One drug people take to treat is called levothyroxine (Levoxyl, Synthroid). It replaces the hormones normally made by your thyroid, and

it can cause changes in your period

.

What medications affect menstrual cycle?

  • Oral Contraceptive Pills: The ‘pill' usually has a positive effect on the menstrual cycle. …
  • Aspirin: …
  • Ibuprofen: …
  • Antipsychotic and Anti-Depressant Medication: …
  • Weight Loss Pill: …
  • Chemotherapy: …
  • Steroids: …
  • Other forms of Contraceptives:

Why does thyroid affect menstrual cycle?

Thyroid problems can cause your period to stop altogether or to occur infrequently. That's because

high TRH triggers prolactin production

. Too much prolactin interferes with the ovaries' ability to produce estrogen, thereby interfering with your menstrual cycles.

Can hypothyroidism affect your menstrual cycle?

Because women's reproductive systems depend on thyroid hormones,

hypothyroidism can affect menstrual cycles

. One study showed that over 20% of women with hypothyroidism had some type of irregular period, especially heavy periods or infrequent periods.

Can thyroid levels affect your period?

Your thyroid helps control your menstrual cycle.

Too much or too little thyroid hormone can make your periods very light, heavy, or irregular

. Thyroid disease also can cause your periods to stop for several months or longer, a condition called amenorrhea.

What are early warning signs of thyroid problems in females?

  • Fatigue.
  • Weight gain.
  • Weight loss.
  • Slowed heart rate.
  • Increased heart rate.
  • Sensitivity to heat.
  • Sensitivity to cold.

Why is my period late lately?

Missed or late periods happen for many reasons other than pregnancy. Common causes can range from

hormonal imbalances to serious medical conditions

. There are also two times in a woman's life when it's totally normal for her period to be irregular: when it first begins, and when menopause starts.

What causes delayed period?


Pregnancy is by far the most common cause of a missed period

, but there are some other medical and lifestyle factors that can affect your menstrual cycle. Extreme weight loss, hormonal irregularities, and menopause are among the most common causes if you're not pregnant.

Why have my periods suddenly changed?


Pregnancy, aging, medical conditions, or medications

are common culprits for a change in menstrual cycle length. You should see a healthcare provider for any sudden change in your menstrual cycle. This includes skipped periods, painful periods, unusually heavy bleeding, or longer menstrual cycles than usual.

What are side effects of levothyroxine?

  • weight gain or loss.
  • headache.
  • vomiting.
  • diarrhea.
  • changes in appetite.
  • fever.
  • changes in menstrual cycle.
  • sensitivity to heat.

Can a woman with thyroid problems get pregnant?


An undiagnosed thyroid condition can make it difficult to conceive

. It can also cause problems during pregnancy itself. Once the over- or underactive thyroid is under control, however, there is no reason why you should not have a successful pregnancy and a healthy baby.

Can I get pregnant with hypothyroidism and regular periods?

Both hypothyroidism and hyperthyroidism (overactive thyroid) are known to prevent ovulation, the monthly process in which an egg is released to be fertilized.

If no egg is released, you can't get pregnant, even if you're having regular menstrual periods

.

Can hypothyroidism cause mid cycle bleeding?

Some of these hormone imbalances are associated with conditions such as hypothyroidism (too little of thyroid hormones), hyperthyroidism (too much of thyroid hormones), and polycystic ovary syndrome (PCOS). These conditions

can cause irregular bleeding

, as well as other symptoms.

What should I do for late periods?

  1. A healthy lifestyle, with regular physical exercise and a healthy and varied diet, rich in fruits and vegetables;
  2. Taking the contraceptive pill, as it can help to regulate the menstrual cycle;

How can I check my thyroid at home?

How do you tell if your thyroid is off?

  1. Fatigue.
  2. Increased sensitivity to cold.
  3. Constipation.
  4. Dry skin.
  5. Weight gain.
  6. Puffy face.
  7. Hoarseness.
  8. Muscle weakness.

What does thyroid fatigue feel like?

The fatigue can develop slowly or come on suddenly, leaving you barely able to lift your head off the pillow in the morning.

You may feel like you can't get through a day without a nap

. You may sleep more than usual but still feel completely exhausted. You may not even have the energy to exercise.

When should I be worried if my period is late?

Your period might be considered late if:

It's been more than 38 days since your last period

. You're normally really regular, and your period is more than three days late.

How late can a period be without being pregnant?

Some people have their period every 28 days like clockwork. But most people will experience a late or missed period

at least once

without being pregnant, and that's perfectly normal.

When should I go to the doctor for a late period?

It is important for a person to see a doctor

if they have missed more than three periods in a row

. A variety of factors can disrupt a person's menstrual cycle. Periods may come back on their own, but if delays are persistent, a doctor — such as a gynecologist — should explore the possible causes.

How can I make my period start?

  1. Vitamin C. Some people believe that vitamin C, also called ascorbic acid, can induce your period. …
  2. Pineapple. Pineapple is a rich source of bromelain, an enzyme believed to affect estrogen and other hormones. …
  3. Ginger. …
  4. Parsley. …
  5. Turmeric. …
  6. Dong quai.
  7. Black cohosh. …
  8. Relaxation.

Should I worry if my period is 5 days late?

If your period is five days late,

it doesn't necessarily mean you're pregnant

. There are multiple factors that can cause your period to be late: Physiological — Stress, sudden weight changes, climate or time zone changes, breastfeeding (lactational amenorrhea), etc.

Can I be pregnant if my period is 6 days late?

It is normal to occasionally experience a period that is a few days late. However, a missed period is when the cycle completely changes.

A missed period may be a sign of pregnancy or another underlying cause

. Early signs of pregnancy can be easy to miss, especially if the person has not been pregnant before.

Sophia Kim
Author
Sophia Kim
Sophia Kim is a food writer with a passion for cooking and entertaining. She has worked in various restaurants and catering companies, and has written for several food publications. Sophia's expertise in cooking and entertaining will help you create memorable meals and events.