TL;DR
- Tadora is a prescription medication used primarily for treating anxiety disorders.
- It belongs to the selective serotonin reuptake inhibitor (SSRI) class and works by balancing brain chemicals.
- Typical adult dosage starts at 20mg daily, taken with food.
- Common side effects include nausea, headache, and mild insomnia; serious reactions are rare.
- Never stop Tadora abruptly - taper under medical supervision to avoid withdrawal.
What is Tadora?
Tadora hit the UK market in early 2024 as a new SSRI option for adults dealing with generalized anxiety disorder (GAD) and social anxiety. Its generic name is sertraloxine, but most doctors prescribe it under the brand name Tadora because it’s easier to remember on a prescription pad.
The drug was approved after several large‑scale clinical trials demonstrated a 30% improvement in anxiety scores compared with placebo, with a safety profile similar to existing SSRIs. If you’ve been told you need an SSRI but are worried about weight gain or sexual side effects, Tadora is marketed as the “low‑impact” choice.
“In a head‑to‑head study, Tadora showed comparable efficacy to fluoxetine while reporting fewer instances of sexual dysfunction,” says Dr. Helen Marsh, senior psychiatrist at Bristol Mental Health Trust.
Because it’s a relatively new entry, some pharmacists still refer to it simply as “the new SSRI.” Knowing the active ingredient helps you compare it with older drugs and ask informed questions at your next appointment.
How Tadora Works in the Body
Like other SSRIs, Tadora blocks the re‑absorption of serotonin in the brain. This leaves more serotonin floating in the synaptic gap, which boosts mood and reduces anxiety over time. The effect isn’t instantaneous - it usually takes 2‑4 weeks for you to feel a noticeable change.
Key mechanisms include:
- Inhibition of the serotonin transporter (SERT), preventing re‑uptake.
- Gradual desensitization of post‑synaptic receptors, which stabilises mood.
- Secondary modulation of dopamine pathways, indirectly improving motivation.
Because the drug works on the central nervous system, you’ll want to avoid mixing it with other serotonergic agents like certain migraine treatments or over‑the‑counter herbal supplements (St. John’s wort is a classic offender).

Dosage, Administration & Practical Tips
Getting the dose right is the cornerstone of a successful treatment plan. Below is a quick reference you can print out or keep on your phone.
- Starting dose: 20mg once daily, preferably with breakfast to minimise stomach upset.
- Typical therapeutic range: 20‑60mg per day, adjusted in 10‑20mg increments every 1‑2 weeks.
- Maximum dose: 80mg daily - rarely needed, and only under specialist supervision.
- Administration tips:
- Swallow the tablet whole; do not crush or chew.
- If you miss a dose, take it as soon as you remember unless it’s almost time for the next dose - then skip the missed one.
- Avoid alcohol while on Tadora; it can intensify drowsiness and increase liver strain.
When you first start, keep a simple symptom diary. Note the time you take the pill, any side effects, and how you feel throughout the day. After a couple of weeks, bring the diary to your GP - it will make dose adjustments much smoother.
Safety, Side Effects & Frequently Asked Questions
Every medication carries risks, but most people tolerate Tadora well. Here’s what to watch for.
- Common (1‑10%): nausea, dry mouth, mild headache, transient insomnia, occasional dizziness.
- Less common (0.1‑1%): increased sweating, tremor, mild agitation.
- Rare but serious: serotonin syndrome (symptoms: high fever, rapid heartbeat, confusion); severe allergic reaction (rash, swelling, breathing difficulty).
If you notice any sign of serotonin syndrome, seek emergency care instantly. It’s also wise to alert your doctor if you experience persistent low mood, suicidal thoughts, or a sudden change in behavior - SSRIs can affect mood early in treatment.
Here are the top questions people ask after getting a Tadora prescription:
- Can I take Tadora while pregnant? The current guidance advises caution; only use if the benefit outweighs potential risks. Discuss with your obstetrician.
- Will Tadora cause weight gain? Clinical data show a neutral effect on weight for most users, though a small fraction report mild increase.
- How long do I need to stay on it? Most clinicians suggest a minimum of six months after symptom relief, but longer maintenance is common for chronic anxiety.
- Can I stop abruptly? No. Stopping suddenly can trigger withdrawal symptoms like electric‑shock sensations, irritability, and flu‑like aches. Taper slowly under guidance.
- Do I need regular blood tests? Routine liver function testing is optional unless you have pre‑existing liver disease or are on interacting meds.
When you start, give your body time to adjust. Most side effects fade within the first two weeks. If they persist beyond a month, call your prescriber - a simple dose tweak often resolves the issue.

Next Steps & Troubleshooting
Now that you know the basics, here’s a quick action plan:
- Schedule a follow‑up appointment 2‑4 weeks after your first fill.
- Bring a symptom diary to discuss any side effects.
- If you miss a dose, follow the “missed dose” rule above.
- Never mix Tadora with other serotonergic drugs without checking your GP.
- Contact your doctor immediately if you notice signs of serotonin syndrome or an allergic reaction.
Remember, medication is only one piece of the puzzle. Pairing Tadora with therapy, regular exercise, and good sleep hygiene gives the best long‑term outcomes. If you’re unsure about any part of your treatment, reach out - your health team is there to help you feel better.
I am a pharmaceutical expert with over 20 years of experience in the industry. I am passionate about bringing awareness and education on the importance of medications and supplements in managing diseases. In my spare time, I love to write and share insights about the latest advancements and trends in pharmaceuticals. My goal is to make complex medical information accessible to everyone.