Stud 100 Spray


Stud 100 Desensitizing Spray can with pump Stud 100 spray nozzle
Stud 100 Spray

Topical lidocaine spray for premature ejaculation management

Stud 100 is a desensitizing spray containing lidocaine that temporarily reduces sensitivity of the penis to help delay ejaculation in cases of premature ejaculation. Applied 5-15 minutes before intercourse, it helps extend sexual activity for more satisfying experiences for both partners.

Prices from £8.59 £8.99
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What is Stud 100?

Stud 100 is a topical desensitizing spray containing the active ingredient lidocaine, which belongs to a class of medications called local anaesthetics. Lidocaine works by temporarily blocking nerve signals in the area where it's applied, reducing sensitivity to touch and sensation.

Mechanism of Action

Lidocaine functions by blocking voltage-gated sodium channels in neuronal membranes. Think of it like a temporary "mute button" for the nerves in your penis - it prevents them from sending the intense sensation signals to your brain that would normally lead to rapid ejaculation.

When applied to the penis, lidocaine penetrates the skin and mucous membranes, where it binds to sodium channels on nerve endings. This binding prevents the generation and conduction of nerve impulses, resulting in temporary numbing of the treated area. The reduced sensitivity helps delay the ejaculatory reflex, allowing for prolonged sexual activity.

What is Stud 100 Used For?

Stud 100 is specifically designed for the management of premature ejaculation (PE) in men. Premature ejaculation is defined as persistent or recurrent ejaculation with minimal sexual stimulation before, on, or shortly after penetration and before the person wishes it.

The spray is indicated for:

  • Men experiencing premature ejaculation (ejaculating too quickly)
  • Those seeking to extend the duration of sexual intercourse
  • Individuals looking for a topical solution rather than oral medications

Important Safety Information

Stud 100 is for external use only. Do not spray near eyes, nostrils, or on broken or inflamed skin. If you experience a rash, irritation, or any allergic reaction, stop using the product immediately and consult a healthcare professional.

Before Using Stud 100

Before using Stud 100, consider the following medical history and conditions:

Medical History Assessment

  • Do you have any known allergies to local anaesthetics, particularly lidocaine?
  • Have you experienced any skin conditions or irritations on your penis?
  • Do you have any liver or kidney problems?
  • Are you or your partner pregnant?
  • Are you taking any other medications?

Required Considerations

While no specific baseline tests are required before using Stud 100, you should:

  • Ensure the skin on your penis is intact without cuts, sores, or inflammation
  • Confirm neither you nor your partner has a lidocaine allergy
  • Discuss with a healthcare professional if you have underlying health conditions

Stud 100 Contraindications

Absolute Contraindications (Do Not Use)

  • Known allergy or hypersensitivity to lidocaine or any other local anaesthetics
  • Allergy to any of the other ingredients in Stud 100
  • Application to broken, damaged, or inflamed skin
  • If your partner is pregnant

Relative Contraindications (Use With Caution)

  • History of liver or kidney problems
  • Elderly patients (not recommended)
  • Concurrent use with other products containing local anaesthetics
Risk LevelConditionRecommendation
HighLidocaine allergyAbsolute contraindication
HighBroken skinAbsolute contraindication
MediumLiver/kidney problemsConsult doctor before use
MediumElderly patientsNot recommended

Special Population Considerations

Elderly Patients

Stud 100 is not recommended for use by elderly patients. Age-related changes in skin integrity, metabolism, and potential comorbidities may increase the risk of adverse effects.

Renal and Hepatic Impairment

If you have or have ever had liver or kidney problems, you should consult your doctor before using Stud 100. While systemic absorption is minimal with proper use, impaired liver or kidney function could potentially affect lidocaine metabolism and elimination.

Pediatric and Adolescent Use

Stud 100 is not intended for use by individuals under 18 years of age.

Stud 100 and Other Medicines

High blood levels of lidocaine can potentially interact with other medicines, although this is unlikely to occur with the low levels absorbed from Stud 100 when used as directed.

Potential Interactions

  • Other local anaesthetics: Using multiple products containing local anaesthetics may increase the risk of systemic effects
  • Antiarrhythmic drugs: Theoretical potential for additive cardiac effects
  • Certain antibiotics: Some antibiotics might affect lidocaine metabolism

Recommendations

You should inform your doctor or pharmacist if you are taking:

  • Any other medicines containing local anaesthetics
  • Medications for heart conditions
  • Any prescription, over-the-counter, or herbal medicines

Always consult your healthcare provider before using Stud 100 if you are taking other medications to ensure there are no potential interactions.

Pregnancy & Breastfeeding

Pregnancy

Stud 100 must not be used if your partner is pregnant. Although applied to the penis, there is a risk of transfer to your partner during intercourse, which could potentially affect the developing fetus.

Breastfeeding

While Stud 100 is applied to the male partner, the potential transfer to a breastfeeding mother and subsequently to the infant cannot be entirely ruled out. Therefore, caution is advised, and you should consult your doctor before using Stud 100 if your partner is breastfeeding.

Important Contraindication

Stud 100 is absolutely contraindicated during pregnancy. Do not use this product if there is any possibility your partner could be pregnant.

Driving & Machine Operation

Stud 100 is unlikely to impair your ability to drive or operate machinery when used as directed. The product acts locally with minimal systemic absorption at recommended doses.

However, if you experience any unexpected side effects such as dizziness, nervousness, or other systemic symptoms, you should avoid driving or operating machinery until these symptoms resolve.

Stud 100 Ingredients

Active Ingredient

  • Lidocaine Base USP: 9.6% w/w - Local anaesthetic that reduces sensitivity

Other Ingredients (Excipients)

IngredientFunction
Isopropyl MyristateEmollient that helps carry the active ingredient through the skin
Stearic AcidHelps maintain product consistency
2-(2-Ethoxyethoxy)ethanolSolvent that aids in product formulation
FragranceProvides pleasant scent

Allergen Warnings

Do not use Stud 100 if you are allergic to any of the listed ingredients. If you experience signs of an allergic reaction (rash, itching, swelling), discontinue use immediately and seek medical attention.

How to Use Stud 100

Follow these steps for proper application of Stud 100:

  1. Shake the can well before use
  2. Hold the can approximately 10-15cm away from the penis
  3. Apply 3-8 sprays to the head and shaft of the penis
  4. Allow the spray to dry (approximately 5-15 minutes) before intercourse
  5. Wash off the spray thoroughly after intercourse

Important Usage Notes

  • This spray is for external use only
  • Do not spray near the eyes or nostrils
  • Avoid application to broken or inflamed skin
  • Always use the minimum effective quantity
  • Do not exceed 24 sprays in 24 hours

Stud 100 Dosage Guidelines

TimingRecommended DosageApplication Area
5-15 minutes before intercourse3-8 spraysHead and shaft of penis

Individual Adjustment

The quantity used and timing may vary with individual requirements. Start with the lower end of the recommended range (3 sprays) and adjust as needed to find the minimum effective quantity that provides the desired effect.

Maximum Daily Dose

Do not exceed 24 sprays in any 24-hour period. Using more than the recommended amount increases the risk of systemic absorption and potential side effects.

Administration Instructions

Optimal Timing

Apply Stud 100 approximately 5-15 minutes before intercourse. This allows sufficient time for the lidocaine to take effect while minimizing the chance of transferring the product to your partner.

Proper Technique

  1. Ensure the penis is clean and dry before application
  2. Hold the can upright and spray from the recommended distance
  3. Cover the entire head and shaft evenly with the spray
  4. Allow to air dry completely before sexual activity
  5. Always wash off thoroughly with soap and water after intercourse

Duration of Use

Do not use Stud 100 for more than 3 months without consulting your doctor. If premature ejaculation persists, seek medical advice for alternative treatment options or underlying causes.

Missed Dose Management

As Stud 100 is used on an as-needed basis before intercourse, there is no concept of a "missed dose." Simply apply the product when needed, following the recommended guidelines for timing and quantity.

Do not apply extra sprays to "make up" for a previous application. Always adhere to the maximum daily limit of 24 sprays in 24 hours.

Overdose Information

Signs of Overdose

Using excessive amounts of Stud 100 can lead to increased systemic absorption of lidocaine, potentially causing:

  • Nervousness or anxiety
  • Dizziness or lightheadedness
  • Convulsions (fits)
  • Loss of consciousness
  • Effects on heart rhythm or breathing

Management

If you suspect overdose or experience any of these symptoms:

  • Seek immediate medical attention
  • Wash off any remaining product from the skin
  • Do not induce vomiting unless instructed by medical personnel
  • Bring the product container with you to medical appointments

Emergency Information

In the unlikely event of a suspected overdose, seek prompt medical advice. High blood levels of lidocaine (approximately 25 times higher than achieved with recommended use) have been associated with serious side effects.

Stud 100 Side Effects

Like all medicines, Stud 100 can cause side effects, although not everyone experiences them. When used correctly as directed, only extremely low levels of lidocaine are absorbed into the bloodstream.

Common Side Effects

  • Local skin reactions: Rash, redness, or irritation at the application site
  • Temporary numbness: Expected effect that should resolve within hours

Uncommon Side Effects

  • Allergic reactions to lidocaine (very rare)
  • Transfer of numbness to sexual partner

Serious Side Effects (Require Immediate Medical Attention)

These are extremely rare with proper use but may occur with excessive application:

  • Nervousness or dizziness
  • Convulsions (fits)
  • Loss of consciousness
  • Heart rhythm abnormalities
  • Breathing difficulties

Reporting Side Effects

If you experience any side effects, talk to your doctor or pharmacist. This includes any possible side effects not listed in this leaflet. You can also report side effects directly via the Yellow Card Scheme in the UK.

How to Store Stud 100

  • Keep out of the sight and reach of children
  • Do not use after the expiry date printed on the can
  • The expiry date refers to the last day of that month
  • Store below 25°C
  • Do not expose to direct sunlight or excessive heat

Disposal

Medicines should not be disposed of via wastewater or household waste. Ask your pharmacist how to dispose of medicines you no longer require. These measures help protect the environment.

Stud 100 Pack Information

Contents

  • Presentation: Aluminium can with metered pump spray and aluminium cap
  • Net Content: 12g Stud 100 Desensitizing Spray
  • Pack Size: Single can

Marketing Authorisation

  • Marketing Authorisation Holder: Pound International Ltd, 47b Welbeck Street, London W1G 9XA, United Kingdom
  • Manufacturer: Fleet Laboratories Limited, 94 Rickmansworth Road, Watford, Herts WD18 7JJ, United Kingdom

Where Can I Buy Stud 100 Online in the UK

Secure Stud 100 Purchase & Next-Day Delivery Service

Order Stud 100 with confidence through our UK-registered medical prescribers, who review all requests within 4 working hours. We guarantee same-day approval for eligible patients and dispatch orders placed before 3pm for next-day tracked delivery.

Our Stud 100 service combines competitive pricing with strict adherence to MHRA safety standards, ensuring your medication is dispensed through GPhC-registered pharmacies. Every purchase includes discreet packaging and a GDPR-compliant consultation process.

Our clinical team ensures:

  • Comprehensive medical history review
  • Assessment of suitability for topical treatment
  • Drug interaction checks
  • Personalised usage guidance

Always consult your GP before starting treatment for premature ejaculation. Not recommended for children under 18 or those with history of lidocaine allergy.

Stud 100 (Lidocaine) FAQs

Stud 100 begins to work within 5-15 minutes after application. The numbing effect typically lasts for 30-60 minutes, which should provide sufficient time for sexual activity.

Yes, Stud 100 can be used with condoms. Apply the spray as directed and allow it to dry completely before putting on a condom. The product should not affect condom integrity when used properly.

If applied correctly and washed off after intercourse, transfer of numbness to your partner should be minimal. However, some partners may notice reduced sensation. Using the minimum effective dose and proper washing can minimize this.

Stud 100 can be used as needed before intercourse, but you should not exceed 24 sprays in any 24-hour period. Do not use for more than 3 months without consulting your doctor.

If you or your partner develop a rash or irritation, stop using Stud 100 immediately. Wash the area thoroughly with soap and water. If irritation persists or is severe, consult a healthcare professional.

While systemic absorption is minimal with proper use, you should consult your doctor or pharmacist before using Stud 100 if you are taking other medications, particularly those that might interact with lidocaine.

Stud 100 is designed for situational premature ejaculation. If you have lifelong premature ejaculation or other underlying medical conditions contributing to PE, consult a healthcare provider for a comprehensive treatment approach.

There is no evidence that Stud 100 affects fertility when used as directed. However, it should not be used if you and your partner are trying to conceive, as the product is contraindicated during pregnancy.

Stud 100 works locally on the penis to reduce sensitivity, while oral medications like SSRIs work systemically to affect the entire body. Stud 100 acts faster (minutes vs weeks) but only provides temporary relief during application.

Yes, but apply the lubricant after Stud 100 has completely dried. Water-based lubricants are recommended as oil-based products might affect the absorption or effectiveness of the spray.

Medical Content Manager
Authored by Nabeel

Medical Content Manager

Nabeel is a co-founder, and medical content manager of Chemist Doctor. He works closely with our medical team to ensure the information is accurate and up-to-date.

Medical Doctor

Dr. Talal is a GMC registered doctor and medical reviewer at Chemist Doctor. He ensures clinical accuracy and reliability across health content.

Medical Director
Approved by Usman

Medical Director

Usman is a co-founder, and medical director of Chemist Doctor. He leads the organisation's strategic vision, bridging clinical and operational priorities.

Review Date: 18 October 2025

Next Review: 22 April 2026

Published on: 18 October 2025

Last Updated: 19 October 2025

Getting your medication is quick and easy with our simple 4-step process:

1

Complete Online Consultation

Fill out our simple health questionnaire which will be reviewed by our clinicians.

2

Clinician Review

Our UK-registered clinicians assess your suitability for Stud 100 (typically within 2-4 hours).

3

Place Your Order

If approved, complete your purchase through our secure payment system.

4

Discreet Delivery

Your order is dispensed and shipped for next-day delivery in plain packaging.

What does the online consultation involve?

You'll be asked about your medical history, current medications, and specific concerns related to premature ejaculation. Honest responses are vital for your safety.

How do I reorder medication?

Use the login details emailed after your first order to access your account and reorder.

How does the secure chat portal work?

Clinicians may contact you via your account's chat portal to discuss your treatment. Respond securely within your account.

At Chemist Doctor, we respect your privacy and ensure complete discretion at every step.

Discreet Packaging Guarantee

All orders from Chemist Doctor are shipped in plain, unmarked packaging with no indication of the contents. The sender name on the package will be "CD Healthcare" rather than Chemist Doctor.

Data Security

We employ industry-standard encryption and security measures to protect your personal and medical information. Your data is stored securely in compliance with UK GDPR regulations.

GP Communication

With your consent, we can inform your NHS GP about your treatment to ensure continuity of care. This is optional, and you can decline this service if you prefer.

Medical Confidentiality

All consultations and treatments are completely confidential. Our clinical team adheres to strict confidentiality protocols in line with GMC guidelines.


Will my GP be informed about my order?

Only with your consent. We recommend updating your GP directly for seamless care.

We offer two reliable delivery options to suit your needs:

Service Type Delivery Speed Order Cut-off Carrier
Standard Delivery 2-3 business days No cut-off Royal Mail
Premium Next-Day Delivery Next business day 3 PM weekdays Royal Mail 24

Next-day delivery guarantee applies to orders approved before 3 PM to these regions:

  • England
  • Scotland
  • Wales
  • Northern Ireland

Service Restrictions: We currently cannot deliver to: Republic of Ireland, Continental Europe, USA, or Canada

Is packaging discreet?

Yes. All orders are shipped in plain, unmarked packaging via tracked courier services.

Do I need to stay home for delivery?

No. You'll receive a tracking number to monitor your parcel's progress.

Do you deliver on weekends or bank holidays?

Deliveries occur Monday–Friday only. We do not ship on weekends or UK bank holidays.

What should I do if my order hasn't arrived?

Use your tracking number to locate the parcel or contact our support team for assistance.

Can I receive delivery updates via SMS?

Yes. Provide your mobile number at checkout for courier updates. We will not use it for marketing purposes.

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How long do refunds take to process?

Card payments: Refunds appear in 3–5 days.
Bank transfers: We'll contact you for account details to return funds.

Why was my order declined?

Declined orders are not charged. Card authorisations release funds within 3–5 days (contact your bank for details).

Can I return pharmacy medication?

No. UK law prohibits returns of dispensed pharmacy treatments for safety reasons.

4.5 ★★★★☆

Based on 128 verified customer reviews

James, 34 15 March 2023 ★★★★★

"Stud 100 has made a significant difference to my relationship. Easy to use and effective without completely numbing sensation."

Michael, 41 2 February 2023 ★★★★☆

"The service from Chemist Doctor was discreet and efficient. Stud 100 works well but remember to wash it off properly afterwards."

David, 29 18 January 2023 ★★★★★

"Quick delivery and the product does what it claims. It's helped with my confidence in the bedroom."

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