Help With Tapering Off Abilify

In our latest question and answer, the pharmacist discusses common methods to safely taper (i.e. discontinue) Abilify (aripiprazole).

4 min read Updated Jun 2026 Read by 12,175 people
Help With Tapering Off Abilify
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Dani asked

What is the safest way to taper off 2mg of aripiprazole? Both my primary care and psychiatrist are now out of network, and I am experiencing negative side effects and can also no longer afford it due to a change in insurance.

Oct 13, 2022
The quick answer
  • Abilify should be tapered gradually rather than stopped abruptly because stopping suddenly can cause withdrawal symptoms like sweating, flu-like symptoms, tingling, insomnia, and agitation, as well as the return of psychiatric symptoms.
  • Tapering schedules vary based on your individual situation, but common approaches include reducing your dose by 25% per week or by no more than 50% every two weeks, and your doctor can help determine the best plan for you.
  • If you experience difficult withdrawal symptoms during tapering, you can go back to your previous dose and decrease more slowly, and Abilify tablets can be split or taken as a liquid to help you achieve smaller dose reductions.
A quick summary of Dr. Brian Staiger, PharmD's full answer below, condensed by AI from that answer only (not from any outside source). The pharmacist's answer is the source of record.
Medications in this answer — tap to explore

Answer

There are many different medication classes that are recommended to be tapered gradually, versus stopping abruptly. Slowly decreasing your medication over time (as opposed to stopping "cold turkey") tends to produce fewer side effects/withdrawal symptoms and is generally more tolerable for individuals. This is certainly true with the medication Abilify (aripiprazole).

What Is Abilify (Aripiprazole)?

Abilify is classified as an atypical antipsychotic and has a complex mechanism of action, working on a variety of receptors and neurotransmitters in the brain.

It is used to treat the symptoms of schizophrenia, episodes of mania or mixed episodes, and to treat depression when symptoms cannot be controlled by the antidepressant alone.

Antipsychotic drugs are typically recommended to be tapered slowly, over time, rather than stopping abruptly, to reduce the risk of severity of withdrawal reactions.

Why Tapering Abilify (Aripiprazole) Is Important

Abrupt discontinuation of Abilify can cause:

  • Recurrence of psychiatric symptoms
  • Withdrawal symptoms

Withdrawal symptoms from Abilify can be particularly difficult to deal with for many individuals. Potential withdrawal symptoms include:

  • Excess sweating or salivation
  • Flu-like symptoms
  • Tingling in the extremities
  • Respiratory distress
  • Gastrointestinal symptoms
  • Vertigo
  • Insomnia
  • Agitation

It is often difficult to determine whether or not any of the above symptoms are attributable to relapse of the mental condition being treated or to withdrawal reactions from the medication alone. However, if Abilify is slowly discontinued, it makes it easier to determine why certain symptoms are occurring and makes them less likely to happen overall.

If withdrawal symptoms happen, they typically begin about one week after beginning the taper and are generally the worst by 1-2 weeks. Withdrawal symptoms will not occur with everyone and most withdrawal symptoms are generally mild and go away quickly.

Abilify Is Less Likely To Cause Withdrawal Symptoms Compared To Other Drugs - But Tapering Is Still Recommended

In terms of atypical antipsychotics as a class, Abilify is thought to cause fewer withdrawal symptoms when compared to others in the class due to its extremely long half-life (i.e. time it takes for 50% of the drug to be metabolized in the body). One case report discussion commented as follows:

"[Abilify] Aripiprazole and its active metabolite, dehydro-aripiprazole, have half-lives of 75 and 94 hours, respectively, and are seemingly unaffected by age or gender. Given these lengthy half-lives, it would seem less likely that aripiprazole would cause withdrawal symptoms.

Nevertheless, withdrawal symptoms are certainly a possibility for many, and tapering the medication for discontinuation is the prudent approach.

Abilify Tapering Strategies

In terms of tapering, approaches are mostly based on anecdotal evidence and there are often a variety of methods that can potentially be recommended for individuals. Certain patients may require different approaches than others, based on their medical history. It is always best to discuss what may work best for your individual case with your doctor.

  • One source recommends decreasing your dose by no more than 50% every two weeks. With this method, it will take at least one month to completely discontinue Abilify.
  • Other sources recommend decreasing your dose by about 25% per week and adjusting based on how you are tolerating your new dose. If withdrawal symptoms are particularly difficult to deal with, it is recommended to go back on your previously well-tolerated dose and decrease slower.
  • More conservative approaches have been tried as well. If you had more severe symptoms before starting Abilify, or you have had problems with breakthrough symptoms, a more prudent approach would be to decrease your dose by no more than 10% per week. With this method, it will take 2-3 months to completely discontinue the drug.

Again, it is important you speak with your doctor to determine the best tapering method of Abilify for your particular situation.

Can You Cut/Split Pills To Help You Taper?

Abilify tablets can be safely split, which can be very helpful when trying to decrease your dose by a certain percentage.

Additionally, Abilify is available as an oral solution (1mg/mL), which may make it easier to dose in smaller increments while on a tapering schedule.

Final Words

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References & sources
  1. Switching between second-generation antipsychotics: why and how? — PubMed
  2. Antipsychotics for the Treatment of Behavioral and Psychological Symptoms of Dementia (BPSD) — PubMed
  3. Aripiprazole Withdrawal: A Case Report — PubMed
  4. Stopping and switching antipsychotic drugs — PubMed
  5. A Method for Tapering Antipsychotic Treatment That May Minimize the Risk of Relapse — PubMed
Glossary — Terms in This Answer
Atypical antipsychotic
A class of psychiatric medications used to treat conditions like schizophrenia and bipolar disorder by affecting brain chemicals.
Mechanism of action
The way a drug works in the body to produce its effects.
Neurotransmitters
Chemical messengers in the brain that help nerve cells communicate with each other.
Tapering
Gradually reducing the dose of a medication over time rather than stopping it all at once.
Withdrawal symptoms
Unpleasant physical or mental effects that can occur when stopping a medication suddenly.
Half-life
The amount of time it takes for the body to eliminate or break down half of a drug dose.
Metabolite
A substance that is produced when the body breaks down a drug.
Breakthrough symptoms
Return of original disease symptoms despite being on medication treatment.
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Dr. Brian Staiger, PharmD
About the pharmacist

Dr. Brian Staiger, PharmD

Clinical Pharmacy

Doctor of Pharmacy, board certified clinical pharmacist (BCPS), American Herbalist Guild, Medication Therapy Management certified

Brian Staiger, PharmD, BCPS, is a licensed pharmacist with more than 13 years of experience across retail pharmacy, clinical pharmacy, medication safety, pharmacy program development, and healthcare administration. He is the founder of HelloPharmacist.com, where he helps patients...

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