Getting on antidepressants starts with a single appointment. You can see your regular doctor, a psychiatrist, or even a provider through a telehealth platform. Most people don’t need a referral or a long evaluation process. If you’re dealing with symptoms of depression or anxiety and want to explore medication, here’s what the process actually looks like from start to finish.
Who Can Prescribe Antidepressants
You have more options than you might think. Primary care doctors prescribe the majority of antidepressants in the United States, so you don’t need to find a specialist to get started. Your regular doctor can diagnose depression, choose a medication, and manage your prescription going forward.
That said, a psychiatrist is a better fit if your symptoms are severe, if you’ve tried medications before without success, or if you have other mental health conditions alongside depression. Psychiatrists spend their entire practice on mental health and are more experienced with complex medication adjustments. Nurse practitioners and physician assistants can also prescribe antidepressants, though some states require them to work under physician oversight while others grant them full independent prescribing authority.
If getting to an office feels like a barrier, telehealth is a legitimate option. Federal rules currently allow providers to prescribe most medications, including antidepressants, through video visits without requiring an in-person exam first. These flexibilities are extended through December 31, 2026. Several online platforms now connect you with prescribers specifically for mental health.
What Happens at Your First Appointment
The appointment itself is straightforward. Your provider will ask about your symptoms: what you’ve been feeling, how long it’s been going on, how severe it is, and how it’s affecting your daily life. They’ll likely have you fill out a short screening questionnaire called the PHQ-9, which asks nine questions about things like sleep, energy, appetite, concentration, and feelings of hopelessness over the past two weeks. Each answer is scored, and the total helps your provider gauge the severity of your depression.
Beyond the questionnaire, expect questions about your medical history, any medications or supplements you’re currently taking, and whether depression or anxiety runs in your family. Your provider will also want to know about major life stressors, substance use, and whether you’ve had any previous mental health treatment. This isn’t a test you can fail. It’s a conversation to help your provider understand what’s going on and whether medication makes sense for you.
If everything points toward depression, many providers will write a prescription that same visit. You don’t typically need blood work or imaging to start an antidepressant, though your provider may order labs to rule out other causes of your symptoms, like thyroid problems.
How to Prepare Before You Go
A little preparation makes the appointment more productive. The National Institute of Mental Health recommends bringing a list of all medications you’re taking, including over-the-counter drugs, vitamins, and supplements. Write down your symptoms ahead of time, noting when they started, how often they occur, and how severe they feel. If you know your family’s mental health history, that’s useful too, since depression often has a genetic component.
Come with questions. If your provider suggests a medication you’re unfamiliar with, ask about alternatives. If you’re worried about side effects, say so. If cost is a concern, mention it upfront so your provider can steer toward affordable options. You’re not being difficult by asking questions. You’re being a good patient.
What You’ll Likely Be Prescribed
Most providers start with an SSRI, a type of antidepressant that works by increasing the availability of a chemical messenger in the brain linked to mood regulation. The two most common starting choices are sertraline (Zoloft) at 50 mg per day and escitalopram (Lexapro) at 10 mg per day. If you’re prone to anxiety, your provider may start you at half those doses (sertraline 25 mg, escitalopram 5 mg) and increase after a week or two. Fluoxetine (Prozac) is another common first choice.
SSRIs are preferred as a starting point because they tend to be well-tolerated and have decades of safety data behind them. If the first one doesn’t work or causes side effects you can’t live with, your provider will try a different medication. Finding the right antidepressant sometimes takes more than one attempt, and that’s normal.
What the First Few Weeks Feel Like
Antidepressants don’t work like painkillers. You won’t feel better the day you start. In fact, the first week often feels worse before it feels better. Many people experience mild nausea, fatigue, drowsiness, or a temporary increase in anxiety during the initial days. These early side effects are common and usually fade within a week or two.
By weeks two and three, many people notice subtle improvements, with studies showing roughly a 20% reduction in depressive symptoms during this window. By week four, there’s typically a clearer separation between the medication’s effect and placebo, and many people reach a 50% reduction in symptoms within six weeks. Full therapeutic benefit usually arrives between weeks six and eight.
This timeline matters because people often quit too early, assuming the medication isn’t working. Give it at least four to six weeks at an adequate dose before deciding it’s not for you. Your provider will likely schedule a follow-up around the two to four week mark to check in on side effects and progress.
Common Side Effects to Expect
The most frequently reported side effects in the early weeks include nausea, fatigue, drowsiness, weight changes, and sleep disruption. Sexual side effects, like reduced desire or difficulty with arousal, are also common with SSRIs and may not resolve on their own. Headaches and dry mouth can occur but are usually mild.
Most side effects are at their worst in the first one to two weeks and then taper off as your body adjusts. If a side effect is persistent or intolerable, your provider can adjust the dose, switch medications, or add something to counteract it. Don’t stop taking your antidepressant abruptly without talking to your provider first, as this can cause withdrawal-like symptoms including dizziness, irritability, and flu-like feelings.
One important safety note: the FDA requires a boxed warning on all antidepressants about an increased risk of suicidal thinking in children and adolescents. Families and caregivers of young people starting antidepressants should watch closely for unusual changes in behavior, especially in the first few weeks. This risk has not been shown to be elevated in adults over 25.
What It Costs
Generic antidepressants are among the most affordable prescription medications available. Federal data shows the average out-of-pocket cost per prescription fill is about $11 with private insurance, $6 with public insurance like Medicaid, and $19 without any insurance. Many pharmacies offer generic SSRIs on their discount prescription lists for $4 to $10 per month even without insurance. Brand-name versions cost significantly more, but generics are equally effective and are what most providers prescribe by default.
If you’re uninsured, community health centers offer mental health services on a sliding fee scale based on income. Telehealth platforms vary in price but often charge $50 to $100 per visit, with some offering subscription models that include medication management.