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What is a Generic Drug?

A generic drug is a copy of the brand-name drug with the same dosage, safety, strength, quality, consumption method, performance, and intended use. Before generics become available on the market, the generic company must prove it has the same active ingredients as the brand-name drug and works in the same way and in the same amount of time in the body.

The only differences between generics and their brand-name counterparts is that generics are less expensive and may look slightly different (eg. different shape or color), as trademarks laws prevent a generic from looking exactly like the brand-name drug.

Generics are less expensive because generic manufacturers don't have to invest large sums of money to develop a drug. When the brand-name patent expires, generic companies can manufacture a copy of the brand-name and sell it at a substantial discount.

Alli (Orlistat)

Brand

Alli (Orlistat)

Strength
Qty
60mg
Generic

What is a Generic?

Generic Equivalent - Alli (Orlistat)

Strength
Qty
60mg

  • Related Products & Conditions

  • Product Details

    Description

    Alli Weight Loss Pills Uses and Side Effects:

    The Alli program starts with your commitment to adopting healthy eating habits. It combines the only over-the-counter, FDA-approved weight loss aid with an individually tailored support plan to help achieve gradual and healthy weight loss. When you take Alli along with a reduced-calorie, low-fat diet, you can lose about 50% more weight than dieting alone. For example, instead of losing 10 pounds with diet alone, you can lose 15 pounds with the Alli program.

    Alli is safe. It works in your digestive system, not in your heart or brain. It will not cause jitters, sleeplessness, or a racing heart. You can’t just try Alli; you have to commit to it. We encourage you to read more and see if you agree with the statements at the end of this brochure before you buy Alli. More information can be found at Alli.com. Or, talk to your doctor, pharmacist, or dietitian to help determine if you’re ready.

    How Alli Works

    Typically, enzymes in your intestines break down fat from food so your body can absorb the fat. However, the active ingredient in Alli attaches to some of these enzymes and prevents them from digesting about a quarter of the fat you eat. Because undigested fat can’t be absorbed, it passes out of your body instead of turning into calories.

    Starter Pack

    The Starter Pack includes 6 portable reference guides to help you follow the Alli program and a carrying case called the Alli Shuttle. The In-Pack Guides, together with myalliplan, deliver the support to help you reach your weight loss goals and teach you how to eat healthy for a lifetime.

    Fact Table

    Formula

    C29H53NO5

    License

    EU EMA, US FDA

    Bioavailability

    Negligible

    Legal status

    RX Only

    Chemical Name

    Orlistat

    Elimination half-life

    1-2 hours

    Dosage (Strength)

    0.4ml each (30 vials, 60 vials), 0.05% (5.5ml)

    Pregnancy

    Consult a doctor

    Brands

    Alli, Xenical

    Protein binding

    greater than 99%

    PubChem CID

    3034010

    MedlinePlus

    a601244

    ChEBI

    94686

    ATC code

    A08AB01

    DrugBank

    DB01083

    KEGG

    D04028

    Routes of administration

    Oral

Directions

Take 1 capsule with each main meal that has fat, up to 3 capsules a day. Skip the dose if you skip the meal or the meal has no fat. Use Alli with a lower-calorie, low-fat diet and regular exercise. Eating less fat can help Alli work better and may reduce digestive side effects.

Take a daily multivitamin at bedtime, as Alli can lower your body’s absorption of some vitamins. Most weight loss happens in the first 6 months. Start with diet and exercise before adding Alli, and check with your doctor before starting an exercise program. If you stop taking Alli, continue your diet and exercise. If you start to regain weight, you may restart Alli along with your diet and exercise plan.

Ingredients

The active ingredient in each capsule is orlistat. The inactive ingredients may include edible ink, FD and C blue no. 2, gelatin, iron oxide, microcrystalline cellulose, povidone, sodium lauryl sulfate, sodium starch glycolate, talc, and titanium dioxide.

Cautions

Before using this medication, you may want to consult a healthcare provider about the following:

  • Any existing health conditions
  • Any allergies
  • A list of all medications currently being taken

Ask a healthcare provider before use if you have ever had gallbladder problems, kidney disease or kidney stones, or pancreatitis.

Ask a doctor or pharmacist before use if you take any of the following, as some doses may need adjusting or some medicines may not work as well with orlistat: blood thinners, or anticoagulants; amiodarone, a heart medicine; diabetes medicine; thyroid medicine; seizure medicine; or antiretroviral, or HIV, medicines. Also, check first if you are taking any other weight loss products.

Take a multivitamin once a day at bedtime while using Alli, since orlistat can reduce the absorption of some vitamins.

Rare reports of liver injury have occurred. Stop using it and ask a healthcare provider if you develop itching, yellowing of the eyes or skin, dark urine, or loss of appetite.

Rare reports of kidney injury have occurred. Stop use and ask a healthcare provider if you develop severe pain in the back or groin, painful urination, blood in the urine, swelling of the legs or feet, or severely reduced urination.

Stop use and ask a healthcare provider if severe or continuous abdominal pain occurs, or if you take seizure medicine and your seizures happen more often or get worse.

Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center right away.

Store at 20°C to 25°C (68°F to 77°F) and protect from excessive light, humidity, and temperatures over 30°C (86°F).

Side Effects

Because orlistat keeps some dietary fat from being absorbed, that fat passes out of the body and can cause changes in bowel movements, especially if your diet is high in fat. Common effects may include:

  • Gas with oily spotting
  • Loose stools
  • More frequent stools that may be hard to control
  • Oily or fatty stools

These digestive effects are usually most noticeable early in treatment, and eating a low-fat diet lowers the chance of having them. Stop using Alli and contact a healthcare provider if you have signs of liver problems, such as itching, yellow eyes or skin, dark urine, or loss of appetite; signs of kidney problems, such as severe back or groin pain, painful urination, blood in the urine, swelling of the legs or feet, or urinating less than normal; or severe or continuous abdominal pain. Seek medical care for signs of a serious allergic reaction, such as rash, itching, swelling, severe dizziness, or trouble breathing.

References

Alli Prescribing Information. Warren, NJ: Haleon US Holdings LLC; 2026.

Alli Drug Label Information. Warren, NJ: Haleon US Holdings LLC; 2026.



Dr Gerardo Sison
About Dr. Gerardo Sison (Page Author)


Dr. Sison graduated with honors from the University of Florida. He began his career in pharmacy counseling patients in a community setting and later served in hospitals and clinics. He has also worked in medication therapy management services. Read More....


IMPORTANT NOTE: The above information is intended to increase awareness of health information and does not suggest treatment or diagnosis. This information is not a substitute for individual medical attention and should not be construed to indicate that use of the drug is safe, appropriate, or effective for you. See your health care professional for medical advice and treatment.

Product Code : 9532