Lando

Quick links to important sections

Medically reviewed

Rosario Oropesa

Last updated on 22/12/2025

This page provides general, reference-level information compiled from official medical sources. It is not a substitute for professional medical advice, diagnosis, or treatment. For decisions about your health, please consult a qualified healthcare professional.

Overview of Lando

Property Description
Active ingredient Clindamycin Phosphate (Prodrug)
Forms Topical solutions, gels, lotions, sterile injectable solution, capsules
Pharmacological class Lincosamide Antibiotic
Common use Counteracting susceptible bacterial infections
Origin Semi-synthetic (derived from Lincomycin)

Lando is the designation for the medicinal preparation containing Clindamycin Phosphate, which functions as a specialized lincosamide antibiotic primarily used to control and suppress susceptible bacterial infections. This medication is a semi-synthetic derivative, having been chemically modified from the naturally occurring antibiotic Lincomycin, granting it targeted activity against various Gram-positive and anaerobic organisms. Lando products are typically classified as prescription-only medicines.

What Kind of Medicine is Lando and How is it Classified?

Lando is categorized as a semi-synthetic lincosamide antibiotic, placing it within the larger classification of antibacterial agents. Clindamycin has an established therapeutic role against serious infections, particularly those caused by anaerobic bacteria. This distinct classification is important because it confirms the drug's fundamental purpose is exclusively to manage bacterial infections. As a lincosamide, the active drug, Clindamycin, provides an important therapeutic alternative for patients who may have allergies or microbial resistance to commonly prescribed antibiotic families.

Understanding Lando's Composition and Available Forms

The active ingredient is Clindamycin Phosphate, a water-soluble ester that is functionally a prodrug designed for optimized delivery. This means the compound is chemically inactive until the body's natural processes rapidly convert it into the biologically active therapeutic agent, Clindamycin. This conversion ability allows the drug to be formulated into multiple dosage forms for both systemic and topical routes of administration. These forms, which include sterile solutions for injection and various gels, lotions, and pledgets for cutaneous application, offer prescribing professionals flexibility in treating localized or widespread infections.

The General Purpose of Lando

The general purpose of Lando is to control and reduce the infectious bacterial load by disrupting the organisms' internal machinery. The active Clindamycin achieves this by selectively binding to the 50S ribosomal subunit within bacterial cells, thereby acting as a powerful inhibitor of bacterial protein synthesis. This mechanism restricts the bacteria's ability to manufacture the proteins required for survival and replication, resulting in the desired suppression of bacterial growth in susceptible populations.

Regulatory References

  1. NIH Bookshelf: Clindamycin Indications

What side effects are possible with Lando?

Possible Side Effects and Safety Information

The safety profile of Lando, as documented in government regulatory sources, includes both common and serious adverse reactions, along with specific contraindications.

Serious Adverse Reactions and Risk Factors

Official regulatory information includes warnings regarding the potential for serious and life-threatening events. These include an increased risk of thromboembolic events, such as deep vein thrombosis (DVT) and pulmonary embolism (PE). The medicine can also increase blood pressure, which may elevate the long-term risk of major cardiovascular events, including heart attack (myocardial infarction) and stroke.

Patients should be monitored for signs and symptoms of benign prostatic hyperplasia (BPH), as the treatment may worsen these conditions. Evaluation for prostate cancer must be performed prior to and during treatment, as the medicine is contraindicated in men with known or suspected prostate cancer.

Contraindications

The following patient populations are officially restricted from using the medicine based on regulatory safety criteria:

  • Men with known or suspected prostate cancer.
  • Men with breast cancer.
  • Women who are pregnant.
  • Individuals with a known hypersensitivity or allergy to the drug or its components.

Common Adverse Reactions

The most frequently reported adverse reactions, documented with an incidence of ge 2% in clinical trials, include:

System-Organ Class Adverse Reaction
Investigations Increased blood prolactin, increased hematocrit, weight increase
Vascular Hypertension (increased blood pressure)
Infections Upper respiratory tract infection
Nervous System Headache
Musculoskeletal Musculoskeletal pain

Safety Monitoring Notes

Regulatory documents specify certain monitoring requirements. Blood pressure should be checked prior to starting therapy and periodically thereafter. Hematocrit levels should also be monitored regularly. If signs of venous thromboembolism or serious cardiovascular events are suspected, the treatment must be stopped.

Overdose and Emergency Response

Overdose and when to seek help

Official regulatory documents define the required response and limitations of managing a Lando (Clindamycin) overdose. Overdose manifestations are generally not distinct, potentially involving an exaggeration of severe gastrointestinal side effects, such as abdominal distress, nausea, and vomiting. In rare instances, severe outcomes like cardiopulmonary arrest have been reported, primarily associated with the administration of the injectable solution too rapidly.


Regulator-Mandated Emergency Actions

Management Constraint Official Regulatory Statement
Antidote No specific antidote is known for Clindamycin overdose.
Dialysis Effectiveness Hemodialysis and peritoneal dialysis are not effective in removing the drug.
Treatment Focus Management is restricted to symptomatic and supportive treatment.

Seeking Urgent Medical Attention

Official guidance requires individuals to seek immediate medical attention or call emergency services if a massive overdose is suspected or if severe, life-threatening symptoms occur. These critical signs include collapse, trouble breathing, seizure, or the inability to be awakened. Regulatory documents strictly mandate contacting a Poison Control Center or emergency services under these conditions.

Therapeutic Uses of Lando

Lando (Clindamycin) is used to treat certain types of bacterial infections, including infections of the lungs, skin, blood, female reproductive organs, and internal organs.

Lando is commonly used to manage conditions involving inflammatory or irritative processes caused by susceptible bacteria, particularly in scenarios where the heightened systemic burden of infection creates noticeble physiological strain. This includes addressing severe systemic infections (e.g., septicemia, deep abscesses), inflammatory skin issues (e.g., moderate-to-severe acne vulgaris, cellulitis), and gynecological infections (e.g., pelvic inflammatory disease, bacterial vaginosis).

In clinical settings, it is often an important therapeutic alternative for patients with a documented allergy to penicillin. The medication's role is to help address the underlying infection, which generally contributes to easing the overall symptom load of manifestations such as high fever, severe localized pain, and pus-filled skin eruptions.

“Lando plays a role in managing symptoms that cluster into patterns requiring supportive management, assisting with maintaining functional stability during difficult episodes.”

Severe Systemic and Deep Tissue Infections

Lando is considered relevant for managing severe infections caused by susceptible bacteria, particularly those that thrive without oxygen (anaerobes), leading to deep-seated issues like abscesses in the abdomen, lungs, or bones. Its role is to help address the underlying infection, which supports the patient during difficult episodes by easing distress associated with toxin-driven manifestations such as high fever and severe, localized pain.


Managing Inflammatory Skin and Soft Tissue Symptoms

This medication is commonly applied to manage conditions involving inflammatory or irritative processes of the skin and underlying tissues, including severe cellulitis, skin abscesses, and the inflammatory lesions of moderate-to-severe acne vulgaris. By controlling the bacterial component, Lando may assist with reducing the severity of painful eruptions and supports the healing process of affected soft tissue, which contributes to improved comfort during symptomatic periods.


Crucial Alternative for Penicillin Allergy

Lando is commonly used as a therapeutic option for patients who require coverage for susceptible Gram-positive and anaerobic infections but cannot tolerate penicillin due to a documented allergy. In this setting, the medication may assist with providing supportive, effective management, which is relevant for addressing the heightened systemic burden of untreated infections.

Quick Fact: Relief for Deep Pain
Lando is applied in scenarios where deep-seated infections—such as osteomyelitis (bone infection) or severe dental abscesses—cause intense, persistent pain, and is relevant for easing this localized discomfort.

Regulatory References

  1. NIH MedlinePlus overview of Clindamycin

Eligibility and Restrictions for Use

Lando is restricted to use in adult males for conditions resulting from a confirmed deficiency or absence of endogenous testosterone, such as primary hypogonadism (testicular failure) or hypogonadotropic hypogonadism (pituitary-hypothalamic injury).

Contraindications (Must Not Use)

Lando is formally contraindicated in several specific populations, including:

  • Patients with breast cancer or known or suspected prostate cancer.
  • Females, particularly those who are pregnant, due to the risk of fetal harm.
  • Patients with a known hypersensitivity to testosterone undecanoate or any other ingredient in the medicine.

Restrictions and Limitations on Use

Population / Condition Eligibility Status Regulatory Context
Pediatric Males (under 18) Safety and efficacy not established Use is not recommended.
Age-Related Hypogonadism Not established/Not recommended Not indicated for low testosterone due to age alone.
Uncontrolled Hypertension Not recommended Potential to increase blood pressure and cardiovascular risk.
Cardiac, Renal, or Hepatic Disease Use with caution Increased risk of fluid retention (edema) may require special monitoring.

All use must be confirmed by measured serum testosterone concentrations below the normal range on at least two separate mornings, as defined by regulatory documents.

What should I know about interactions with other medicines?

Lando Interactions with other medicines and products


Interaction Scope

Medicinal products interacting with Lando are categorized primarily based on their effect on drug clearance or their pharmacodynamic effects. Specific substances documented in official regulatory materials include the enzyme inducers and inhibitors Rifampin and Ketoconazole, the antibiotic Erythromycin, and Neuromuscular Blocking Agents (NMBAs). The official regulatory basis for this interaction profile is established in the FDA Prescribing Information and the Summary of Product Characteristics (SmPC).


Interaction Structure

Pharmacokinetic and Exposure Interactions:

  • CYP3A4/CYP3A5 Inhibitors reduce Lando clearance, leading to increased systemic exposure (AUC/Cmax).
  • CYP3A4/CYP3A5 Inducers increase Lando clearance, leading to decreased systemic exposure (AUC/Cmax).
  • The presence of food does not appreciably modify the serum concentrations of oral Clindamycin Hydrochloride formulations, a finding documented in the product's official labeling.

Pharmacodynamic Interactions and Restrictions:

  • Lando possesses neuromuscular blocking properties that may enhance the action of NMBAs, an effect noted for agents such as Atracurium.
  • Antagonism is demonstrated in vitro with Erythromycin; therefore, concurrent administration should be avoided.
  • Co-administration with Vitamin K Antagonists (e.g., Warfarin) is associated with increased coagulation test results (PT/INR) and potential bleeding.

The regulatory documents define the product's interaction structure by highlighting key enzyme-mediated changes to drug exposure, a specific antagonistic restriction with Erythromycin, and a warning regarding pharmacodynamic potentiation of NMBAs.

Mechanism of Action

Targeting the Plasma Kallikrein Enzyme

This drug is an inhibitor that binds directly to the enzyme plasma kallikrein, a key regulatory protein in the body's contact activation system. By neutralizing this enzyme, the drug blocks the first critical step in a cascade that otherwise leads to increased signaling related to fluid dynamics.


Controlling the Bradykinin Cascade

Inhibiting plasma kallikrein prevents the production of bradykinin, a signaling molecule that increases the permeability of blood vessels. Limiting bradykinin generation influences the vascular barrier function, which affects the flow of fluid from the circulation into surrounding tissues.


Influencing Vascular Permeability

The consequence of blocking bradykinin production is the attenuation of signals that increase vascular permeability. This action modulates the activity of the targeted pathway and influences the physiological effect profile.

Dosage and Administration Information

The use of Lando (Clindamycin) is governed by instructions that define the appropriate route, quantity, and preparation steps. The medication is approved for systemic administration via oral capsules or solution, and through parenteral routes (Intravenous or Intramuscular injection). For localized treatments, topical (gel, solution, foam) and intravaginal (cream, suppository) forms are used.

Systemic adult dosing involves a range of 600 mg to 2700 mg per day, which is administered in two, three, or four equal doses at regular intervals. Oral capsules are typically taken every six hours and must be consumed with a full glass of water to prevent esophageal irritation. For severe infections, the daily dose may be increased, with a maximum of 4800 mg/day permitted for intravenous infusion.

Parenteral administration requires specific procedures: the injectable solution must be diluted prior to IV use, and the infusion rate is limited to a maximum of 30 mg per minute. Single intramuscular injections are generally limited to 600 mg. Dosing is often weight-based for pediatric patients, but general adjustment is typically not required in adults with mild-to-moderate renal or hepatic impairment. A minimum treatment course of 10 days is specified for certain susceptible bacterial infections.

Recent Clinical Evidence

Evidence for Systemic and Deep Tissue Infections

The research base for Lando includes Randomized Controlled Trials (RCTs) and observational cohort studies that explored its use in treating severe infections caused by susceptible anaerobic and Gram-positive bacteria in adults and children. These studies monitored measurements of clinical and microbiological response over defined treatment periods. The existing evidence contributes to the understanding of group patterns observed in these study populations, aligning with Lando's inclusion in established clinical guidelines for these specific infections.


Evidence for Topical Use in Inflammatory Skin Conditions

The evidence for topical Lando's role in conditions involving inflammatory or irritative states of the skin, such as moderate-to-severe acne vulgaris, is based on short-term, controlled clinical trials (RCTs). These studies typically compared Lando formulations—often combined with another active ingredient—against an inactive product over a defined short-term period. Researchers monitored changes in lesion counts and overall severity of the skin condition. The research highlights the changes measured when topical Lando was studied as a component of a combination product.


Evidence as a Therapeutic Alternative

Research has also explored Lando’s use as an alternative agent in scenarios where initial standard treatments cannot be used, such as surgical prophylaxis for patients with documented allergies to beta-lactam antibiotics. This evidence is compiled through systematic reviews and meta-analyses. The research focuses on comparing the incidence of Surgical Site Infections (SSIs) in patients receiving Lando-based regimens against those receiving standard protocols.


Research Gaps and Follow-Up

Most clinical trials for Lando focus on short-term outcomes. The question of whether the patterns observed in studies are durable and long-lasting after the drug is stopped remains an area where data are still emerging, especially for systemic uses. Furthermore, while Lando has been evaluated in pediatric populations, data for older adults with complex health issues or pregnant individuals are still limited. Uncertainty also surrounds the impact of microbial resistance, which may affect the current generalizability of older study results.

Frequently Asked Questions (FAQ)

Common questions about Lando (FAQ)


Q: What happens if a person stops taking Lando?

If Lando is stopped, there is a possibility that the original infection could return. Official warnings also note that severe diarrhea, known as pseudomembranous colitis, has been reported in patients up to two months after they have discontinued the antibiotic. The official product information notes that discontinuing the drug may be considered in the management of milder cases of this colitis.


Q: Do official documents mention any risk of withdrawal symptoms when stopping Lando?

Official regulatory documents for Lando (Clindamycin) focus primarily on the risk of post-treatment issues like persistent diarrhea or severe colitis after stopping the medication. The documents do not explicitly describe or define a specific syndrome of 'withdrawal symptoms' as a general effect when treatment is ended.


Q: How quickly do people typically start to notice the described effects of Lando?

According to official product information, when Lando is taken orally, the concentration of the active drug in the blood typically peaks within 45 to 60 minutes. For intramuscular injections, peak blood levels are usually reached within 3 hours. The actual time it takes to see a therapeutic effect is not precisely stated, but it follows the drug reaching sufficient levels in the body.


Q: Does Lando cause changes in weight for most users?

Clinical trial data from the official product label indicate that weight increase is a documented adverse reaction. This effect was reported in ge 2% of the patients studied, which places it within the documented group of common adverse reactions.


Q: Is it typical for Lando to cause drowsiness or affect sleep?

Official regulatory documents and the list of common adverse reactions (those occurring in 2% or more of patients) do not list drowsiness or significant effects on sleep. Any observed effects should be discussed with a healthcare professional.


Q: Can Lando be taken by people with kidney concerns?

Official information indicates that Lando is minimally removed by the kidneys. Therefore, dose adjustment is typically not needed for adults with mild-to-moderate kidney impairment. However, official guidance advises that caution and monitoring are generally recommended for those with severe impairment.


Q: Can children or adolescents use Lando, and what does the regulatory guidance say?

Yes, Lando is approved for use in pediatric patients for treating certain serious bacterial infections. Regulatory guidance confirms that dosage for children is typically calculated based on the patient's body weight or surface area, with specific instructions for infants.


Q: What is the difference between Lando and a placebo in clinical trials?

In clinical trials, Lando consistently demonstrated a clear benefit compared to a placebo, which is an inactive substance. Official studies showed that Lando produced higher rates of clinical and microbiological response, meaning it was more successful at improving the infection symptoms and eliminating the targeted bacteria.


Q: Does Lando have the potential for dependence or addiction?

Lando (Clindamycin) is not classified as a controlled substance by regulatory bodies like the U.S. DEA. The official labeling for the drug does not list dependence or addiction as a safety concern or risk associated with its use.


Q: How long does Lando stay in the body after the last dose?

The average elimination half-life of active Lando in adults is approximately 3 hours. This is the time it takes for the body to eliminate half of the active drug. The elimination time is noted to be slightly longer in older adults and those with significant kidney or liver impairment.


Q: Is Lando considered a first-line treatment for the condition it addresses?

Lando's regulatory labeling indicates its use for specific serious infections caused by susceptible anaerobic bacteria. While it is a key option, official resources often position it as an alternative agent, particularly for patients with known allergies to other common antibiotics like penicillin.


Q: Are there any common reasons a doctor might choose Lando over other options?

Lando is noted in regulatory-referenced sources as having therapeutic utility for patients who have penicillin allergies due to its different drug class. It is also utilized for managing certain difficult infections, such as those caused by susceptible methicillin-resistant Staphylococcus aureus (MRSA) strains.


Q: Is Lando available in generic form?

Yes, Lando (Clindamycin) is widely available in generic formulations. This is confirmed by its inclusion in regulatory listings of approved drug products from multiple manufacturers.


Q: Is Lando appropriate for use by older adults?

Clinical studies found that age alone does not significantly change the way the drug is processed by the body in older adults (61–79 years). However, the regulatory documents suggest that general patient monitoring may be necessary due to the increased likelihood of complex health issues in this population.


Q: Are there specific food types that are noted to interact with Lando?

The official drug labeling states that consuming food generally does not change the level of the drug in the blood when taking the oral capsule. However, clinical resources mention that Grapefruit juice can influence drug-metabolizing enzymes, potentially affecting Lando’s blood levels.


Q: Does alcohol use have any warnings when taking Lando?

Official product information does not specify a dangerous interaction with alcohol. As with many medications, general clinical practice suggests that consuming alcohol may complicate recovery or worsen some common gastrointestinal side effects.


Q: Is a metallic taste in the mouth sometimes associated with Lando use?

Yes, an unpleasant or metallic taste has been noted as a reported adverse reaction following the oral administration of Lando, according to regulatory documents.


Q: What is the role of Lando in the overall treatment plan for the condition?

Lando's primary role, as defined by its approved uses, is to reduce and control the load of susceptible bacterial pathogens in serious infections of specific sites like the respiratory tract, skin, or pelvis. Its selection is based on its established activity against the identified bacteria.


Q: Can Lando cause headaches, and if so, how common is this?

Yes, headache is listed as one of the commonly reported adverse reactions in clinical trials. It was documented in ge 2% of the patients who participated in the studies, according to official labeling.


Q: Is the onset of action different based on how Lando is taken?

Yes, the rate at which Lando reaches maximum blood concentration varies by how it is administered. When given by a short intravenous infusion, the peak blood level is reached immediately at the end of the infusion, which is faster than the 1 to 3 hours it takes for the peak to be reached following an intramuscular injection.


Q: Is there a maximum length of time a person can safely be on Lando?

For specific infections, such as those caused by beta-hemolytic streptococci, regulatory recommendations specify a minimum treatment course of at least 10 days. While a fixed maximum duration is not set for all uses, official documents recommend monitoring blood and liver function tests during any prolonged period of therapy.


Q: Does Lando interact with hormonal birth control?

Regulatory-referenced drug interaction information indicates that Lando may potentially reduce the effectiveness of hormonal contraceptives that contain ethinyl estradiol. Information regarding this interaction and the need for alternative birth control methods should be reviewed with a healthcare professional during the treatment period.


Q: Is Lando classified as a controlled substance?

No, Lando (Clindamycin) is a type of antibiotic that is not listed as a controlled substance under the U.S. Controlled Substances Act.

How should Lando be stored and disposed of?

How to Store and Dispose of Lando?

The official regulatory guidelines mandate strict conditions for storing and disposing of Lando (Clindamycin Phosphate) products to maintain quality and safety.

Storage Requirements

  • Temperature: Store at Controlled Room Temperature (20^circ to 25 C, or 68^circ to 77 F). Do not store the topical foam above 49 C.
  • Prohibitions: The topical solution must not be frozen, and the oral solution should not be refrigerated. Topical products are flammable and must be kept away from fire and ignition sources.
  • Container: Keep the medication in its original, tightly closed container and store it in an upright position.

Stability and Safety

  • The reconstituted oral solution must be discarded after 14 days. Any multi-dose injectable vials must be discarded 24 hours after first entry.
  • The medication must always be stored out of the sight and reach of children.

Disposal

  • Dispose of unused or expired Lando via a drug take-back program. If unavailable, mix with an undesirable substance, seal it in a bag, and place it in the household trash. Do not flush it down a toilet.

Attention! Always consult to a doctor or pharmacist before using pills or medicines.

Available in countries:

Equivalent of Lando found in:

A-Z Index: