PPD Medication Side Effects: What to Ask Your Doctor

The short answer: Side effects from postpartum depression medication depend on the specific medicine, your history, and whether you're nursing, so no article (including this one) can tell you what to expect from yours. What you can do is walk into the appointment with the right questions, keep a short record of how you're feeling, and know which changes mean call your prescriber today. And don't stop or change a medication on your own; make that call with your prescriber.

Your OB said the word "Zoloft" and you nodded, and then you got to the car and the questions started. Will it make me a zombie? Is it safe while I'm nursing? What if I can't stop? And underneath all of them: does needing this mean I've failed?

Let me take the last one first, because it's the one that keeps moms from filling the prescription. Needing medication for postpartum depression or anxiety says nothing about your will, character, or love. Medication is a medical treatment for a medical condition that happens to live in the brain. I've seen it help many moms feel like themselves again.

I'm a psychologist, not a prescriber, so I don't choose or adjust medications. But I sit with women every week while they decide, and I know the questions worth asking and the traps worth avoiding.

The internet is the wrong place for this answer

Side effects, breastfeeding safety, how long until it works: all of that depends on the specific medication, your history, and what's being treated. A blanket "SSRIs are safe while breastfeeding" or "you'll feel numb" isn't true across the board, and a forum thread about someone else's experience tells you nothing about yours. Ask your prescriber or pharmacist for the current patient information for the exact medicine you were offered. The FDA's page on women and depression is a reasonable general starting point; your prescriber is the specific one.

Is there a "best" medication for postpartum depression?

If you've been searching for the "best" medication for postpartum depression, here's the honest answer: there isn't a single best one that applies to everyone. The right choice for you depends on things like your symptoms, your history (including anything you've taken before), other health conditions and medicines, and whether you're pregnant or nursing. That's exactly the kind of weighing your prescriber is trained to do, and it's why the question to bring isn't "what's the best one?" but "why this one, for me?"

The National Institute of Mental Health describes treatment for perinatal depression as usually therapy, medication, or a combination of the two. Which mix makes sense is an individual decision, not a ranking.

Questions to bring to the appointment

Write these down. Postpartum brain is real, and you will forget half of them otherwise.

• What exactly are we hoping this improves, and how will we know if it's working?
• What are the likely benefits for me, and the risks that actually matter?
• What side effects are common in the first couple of weeks, and which ones mean I should call you?
• What do I do if I miss a dose?
• Does this interact with anything else I take, including supplements?
• Will it affect my alertness, driving, or how I should arrange help with the baby?
• I'm breastfeeding / pregnant / planning another pregnancy. What does that change?
• Who do I contact between visits, and how fast will I hear back?

How to ask about side effects

"All medications can have side effects," as NIMH puts it, and NIMH lists upset stomach, headache, and sexual problems among the common side effects of SSRIs and other antidepressants in its overview of mental health medications. Whether any of that applies to your medicine, and how likely it is, is a question for your prescriber or pharmacist. Rather than guessing, turn each worry into a question for your prescriber or pharmacist: is this something people notice with this medicine, what should I do if it happens, and which changes mean a same-day call.

You're not being difficult by asking. You're doing exactly what your prescriber needs you to do.

Breastfeeding and pregnancy need their own conversation

Tell your prescriber if you're nursing, pregnant, or hoping to be. Many medications have been studied carefully in this exact situation, and the decision weighs your need for treatment against the particular medicine's profile. Untreated depression also has real effects on you and your baby, and a good prescriber will put that on the scale too. Whatever you decide, don't start, stop, or change a dose based on something you read, including here. Call and ask.

NIMH's guidance is simple: let your health care provider know if you're pregnant or nursing, and work with them on the plan for your baby's exposure to medication (NIMH). It's also worth telling your baby's pediatrician what you're taking.

If you've seen it mentioned and wondered what it is: LactMed is a free database from the National Library of Medicine (part of NIH) that collects published research on medicines and breastfeeding. Clinicians use it, and it's open to the public. It's a research summary, though, not a personal answer. Bring what you read there to your prescriber or pediatrician rather than using it to decide on your own.

Keep a short record

If you're asked to track how you're doing, a note on your phone is plenty: the date, how you slept, anything you noticed, and the question you want to ask. Bring it to the follow-up. Most people can't reconstruct three weeks of mood from memory, and the record keeps the appointment focused on what's actually happening.

If you want a little more structure, these are the things worth jotting down:

• Whether you took the medication, and what time
• How you slept (in hours, roughly, and how broken it was)
• Mood in a word or two, or a quick 1–10
• Any new physical feeling, and when it started
• Anything about feeding, or your baby, you want to ask the pediatrician
• Your one or two questions for next time

If your provider uses a screening questionnaire like the EPDS to track how you're doing, here's how those scores are read.

When to call your prescriber, and when it's urgent

Ask at the first appointment which side effects mean a same-day call. As a general rule, if a side effect worries you, is getting worse, or you're not sure whether something is a side effect or the depression itself, call your prescriber's office promptly rather than waiting for the next visit.

One thing to know: NIMH notes that some young adults under 25 may experience an increase in suicidal thoughts or behavior when starting an antidepressant or changing the dose, especially in the first few weeks (NIMH). At any age, new or worsening thoughts of suicide or of harming yourself are a reason to contact your prescriber right away.

It's urgent, and not a phone-message situation, if you think you might act on thoughts of harming yourself or your baby, you can't keep yourself or your baby safe, or you're seeing or hearing things others don't or feel severely confused. Call 911 or go to the nearest emergency room. Call or text 988 for crisis support. If you're not sure which you're dealing with, this guide on when to seek emergency help postpartum walks through it.

Unwanted, frightening thoughts that horrify you are different and common. Here's more on those. Bring them to your prescriber or therapist.

Stopping medication: a decision for you and your prescriber

"What if I can't stop?" is one of the most common fears, and horror stories about coming off antidepressants tend to make it worse. Here's what NIMH says: people shouldn't stop a prescribed medication, even if they're feeling better, without the help of a health care provider, who can adjust the plan and lower the dose slowly and safely (NIMH). In other words, stopping is a planned process you do with someone, not something you have to white-knuckle alone.

If you've already stopped, or missed several doses, and you're feeling strange, call your prescriber and tell them exactly that. There's no judgment in it; it's information they need.

Where therapy fits

For most of the moms I see, medication and therapy do different jobs, and they do them better together. Medication lifts the floor so you can function; therapy is where we work on what's actually going on, build the skills, and plan for the next hard stretch. You don't have to decide about medication before starting therapy, and you don't have to be in therapy to take medication. If you'd like to talk it through, book a free 15-minute consultation and we'll sort out what makes sense; I coordinate with prescribers regularly.

Sessions are available in person in North Austin or virtually, including in many states through PSYPACT. You can read more about postpartum depression support, or about what medication treatment for postpartum depression involves more broadly and how to bring it up with your OB. Therapy isn't emergency care; if you're in crisis, use the numbers below.

You don't have to be "bad enough" to benefit from support. Many of the moms I work with aren't clinically depressed at all. They're dealing with the everyday stress of becoming a mom, and therapy helps with that just as much as it helps with depression or anxiety.

If you can't keep yourself or your baby safe, call 911 or go to the nearest emergency room. Call or text 988 for crisis support.

The National Maternal Mental Health Hotline is free, 24/7: call or text 1-833-852-6262.