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Tirzepatide Bulk Powder (Compounding)

What is this medication?

TIRZEPATIDE (tir ZEP a tide) can be used to promote and maintain weight loss. It may also be used to treat type 2 diabetes. Changes to diet and exercise are often combined with this medication.

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This medicine may be used for other purposes; ask your health care provider or pharmacist if you have questions.

What should I tell my care team before I take this medication?

They need to know if you have any of these conditions:

  • Eye disease caused by diabetes
  • Gallbladder disease
  • Have or have had depression
  • Have or have had pancreatitis
  • Having surgery
  • Kidney disease
  • Personal or family history of MEN 2, a condition that causes endocrine gland tumors
  • Personal or family history of thyroid cancer
  • Stomach or intestine problems, such as problems digesting food
  • Suicidal thoughts, plans, or attempt
  • An unusual or allergic reaction to tirzepatide, other medications, foods, dyes, or preservatives
  • Pregnant or trying to get pregnant
  • Breastfeeding

How should I use this medication?

This medication is injected under the skin. You will be taught how to prepare and give it. Take it as directed on the label. Keep taking it unless your care team tells you to stop.

It is important that you put your used needles and syringes in a special sharps container. Do not put them in a trash can. If you do not have a sharps container, call your pharmacist or care team to get one.

Talk to your care team about the use of this medication in children. Special care may be needed.

Overdosage: If you think you have taken too much of this medicine contact a poison control center or emergency room at once.

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NOTE: This medicine is only for you. Do not share this medicine with others.

What if I miss a dose?

If you miss a dose, take it as soon as you can unless it is more than 4 days late. If it is more than 4 days late, skip the missed dose. Take the next dose at the normal time. Do not take double or extra doses.

What may interact with this medication?

This medication may affect how other medications work. Talk with your care team about all the medications you take. They may suggest changes to your treatment plan to lower the risk of side effects and to make sure your medications work as intended.

Some medications may affect your blood sugar levels or hide the symptoms of low blood sugar (hypoglycemia). Talk with your care team about all the medications you take. If you have diabetes, they may suggest checking your blood sugar levels more often.

Medications that may affect your blood sugar levels include:

  • Alcohol
  • Certain antibiotics, such as ciprofloxacin, levofloxacin, sulfamethoxazole; trimethoprim
  • Certain medications for blood pressure or heart disease, such as benazepril, enalapril, lisinopril, losartan, valsartan
  • Certain medications for mental health conditions, such as fluoxetine or olanzapine
  • Diuretics, such as hydrochlorothiazide (HCTZ)
  • Estrogen and progestin hormones
  • Other medications for diabetes
  • Steroid medications, such as prednisone or cortisone
  • Testosterone
  • Thyroid hormones

Medications that may mask symptoms of low blood sugar include:

  • Beta-blockers, such as atenolol, metoprolol, propranolol
  • Clonidine
  • Guanethidine
  • Reserpine

This list may not describe all possible interactions. Give your health care provider a list of all the medicines, herbs, non-prescription drugs, or dietary supplements you use. Also tell them if you smoke, drink alcohol, or use illegal drugs. Some items may interact with your medicine.

What should I watch for while using this medication?

Visit your care team for regular checks on your progress. Tell your care team if your symptoms do not start to get better or if they get worse.

You may need blood work done while you are taking this medication. If you are taking this medication for diabetes, your care team will monitor your HbA1C (A1C). This test shows what your average blood sugar (glucose) level was over the past 2 to 3 months.

Talk to your care team about your risk of cancer. You may be more at risk for certain types of cancer if you take this medication. Talk to your care team right away if you have a lump or swelling in your neck, hoarseness that does not go away, trouble swallowing, shortness of breath, or trouble breathing.

Make sure you stay hydrated while taking this medication. Drink water often. Eat fruits and veggies that have a high water content. Drink more water when it is hot or you are active. Talk to your care team right away if you have fever, infection, vomiting, diarrhea, or if you sweat a lot while taking this medication. The loss of too much body fluid may make it dangerous for you to take this medication.

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If you are going to need surgery or a procedure, tell your care team that you are taking this medication.

Tell your care team if you are taking medication to treat diabetes, such as insulin or glipizide. This may increase your risk of low blood sugar. Know the symptoms of low blood sugar and how to treat it. Always carry a source of quick sugar with you. Examples include hard sugar candy or glucose tablets. Make sure others know that you can choke if you eat or drink if your blood sugar is too low and you are unable to care for yourself. Get medical help at once.

If you are taking this medication for diabetes, tell your care team if you have high blood sugar. Your medication dose may change if your body is under stress. Some types of stress that may affect your blood sugar include fever, infection, and surgery.

If you are taking this medication for diabetes, wear a medical ID bracelet or chain. Carry a card that describes your condition. List the medications and doses you take on the card.

Do not take this medication without first talking to your care team if you may be or could become pregnant. Your care team can help you find the option that works for you. Weight loss is not recommended during pregnancy.

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Talk to your care team if you are breastfeeding. When recommended, this medication may be taken. Its use during breastfeeding has not been well studied. Your care team may suggest other options.

What side effects may I notice from receiving this medication?

Side effects that you should report to your care team as soon as possible:

  • Allergic reactions—skin rash, itching, hives, swelling of the face, lips, tongue, or throat
  • Change in vision
  • Dehydration—increased thirst, dry mouth, feeling faint or lightheaded, headache, dark yellow or brown urine
  • Fast or irregular heartbeat
  • Gallbladder problems—severe stomach pain, nausea, vomiting, fever
  • Kidney injury—decrease in the amount of urine, swelling of the ankles, hands, or feet
  • Pancreatitis—severe stomach pain that spreads to your back or gets worse after eating or when touched, fever, nausea, vomiting
  • Thoughts of suicide or self-harm, worsening mood, feelings of depression
  • Thyroid cancer—new mass or lump in the neck, pain or trouble swallowing, trouble breathing, hoarseness

Side effects that usually do not require medical attention (report these to your care team if they continue or are bothersome):

  • Constipation
  • Diarrhea
  • Loss of appetite
  • Nausea
  • Upset stomach

This list may not describe all possible side effects. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

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Where should I keep my medication?

Keep out of the reach of children and pets.

See product label for storage information.

To get rid of medications that are no longer needed or have expired:

  • Take the medication to a take-back program. Check with your pharmacy or law enforcement to find a location.
  • If you cannot return the medication, ask your pharmacist or care team how to get rid of this medication safely.

NOTE: This sheet is a summary. It may not cover all possible information. If you have questions about this medicine, talk to your doctor, pharmacist, or health care provider.

Copyright ©2026 Elsevier Inc. All Rights Reserved.

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Note: Introduction and Additional Common Questions written and medically approved by Cleveland Clinic professionals.

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