How to treat menopause-related insomnia in the elderly?

Question

Hello doctor,

My 56-year-old mother has been suffering from terrible insomnia for the past 18 months since starting menopause, and it is affecting every aspect of her life. She takes two to three hours to fall asleep, then wakes up multiple times throughout the night and cannot get back to sleep.

She tried Melatonin 3 mg, but it only worked for about a week, then stopped helping. Her doctor prescribed Ambien, which worked great, but she started feeling dependent on it and wants to stop. Also tried Trazodone, but it made her feel hungover and groggy the next day.

She gets maybe three to four hours of broken sleep on good nights, and some nights does not sleep at all. The lack of sleep is making her irritable and forgetful; she forgot to pick up my daughter from school twice last week, which is not like her. Her hot flashes wake her up drenched in sweat around 2 AM every night, and then she cannot fall back asleep.

Tried meditation apps and sleep hygiene, but nothing helps when the insomnia is this severe. Her blood pressure has gone up to 150/85 mm Hg, which the cardiologist thinks is from chronic sleep deprivation. What treatments are available for menopause-related insomnia that would not be addictive?

Please help.

Thank you.

Answer 1

Hello,

Welcome to icliniq.com.

I can understand your concern.

This is quite a common but really tough problem after menopause. Insomnia is usually a combination of falling estrogen, hot flashes, and the brain’s sleep cycle getting disturbed. Short-term use of drugs like Ambien does help, but yes, dependency is an issue.

Since Melatonin and Trazodone did not suit her, the focus now should be on tackling the hot flashes, plus non-addictive sleep aids. Hormone replacement therapy (HRT) is an option if she has no contraindications (like breast cancer, clots, liver disease). It often helps with both hot flashes and sleep.

If HRT is not possible, there are non-hormonal medications that help with hot flashes and also improve sleep (some SSRIs- selective serotonin reuptake inhibitors, SNRIs- serotonin norepinephrine reuptake inhibitors, Gabapentin, Clonidine, etc.). However, these should be initiated by her gynecologist or physician after evaluating her risk profile. Pure sleep medicines (like Ambien) are not the best long-term answer.

The probable causes include:

Postmenopausal estrogen drop, which leads to hot flashes plus night sweats, further leads to repeated awakenings and chronic insomnia.

Investigations to be done:

A basic hormone profile is not usually required, but it is sometimes done.
Blood pressure monitoring.
Lipid profile, blood sugar, and liver function (before considering HRT).
ECG (electrocardiogram) if starting certain drugs.

Differential diagnosis can be as follows:

Primary insomnia unrelated to menopause.
Sleep apnea (if snoring or pauses in sleep).
Thyroid dysfunction.
Depression and anxiety disorder.

Probable diagnosis can be:

Menopause-related insomnia with hot flashes.

Treatment plan includes:

Discuss HRT as an option if she is eligible.
If not suitable for HRT, non-hormonal drugs (low-dose SSRI/SNRI or Gabapentin) can both reduce hot flashes and improve sleep quality.
Continue sleep hygiene, but also add CBT-I (cognitive behavioral therapy for insomnia), which is more effective long-term than apps.
For BP (blood pressure): manage stress, regular walk, low salt diet.

Regarding follow-up:

She should consult her gynecologist and endocrinologist to evaluate whether HRT is safe for her.
If not, then consider the non-hormonal prescription options I mentioned.
Please update on what medications are being considered so we can fine-tune.

Preventive measures:

Regular physical activity during the day, cutting down on caffeine and alcohol, and maintaining a consistent bedtime.
Keeping the bedroom cool (fans, cotton sheets) helps with night sweats.

I hope this helps.

Kindly follow up if you have more concerns.

Thank you.