Sildenafil 22mg Orodispersible Film (Gro ED Sildenafil · Rapid)
Gro ED Sildenafil · Rapid is the single-agent sildenafil film in the Gro ED range. Furthermore, it’s designed for on-demand use with a faster onset and shorter active window. As a result, it suits men who prefer to take something close to when they need it, rather than planning hours ahead. The slim film dissolves in seconds under the tongue or against the cheek. No water, nothing to swallow, and easy to carry discreetly.
At Courier Pharmacy, we believe in treatment that fits the person.
That means honest framing of where this film fits in the wider ED treatment landscape. Furthermore, it means understanding when single-agent sildenafil suits and when a combination film or different approach would work better. This page covers what Gro ED Sildenafil · Rapid is, how it works, who it suits, and the safety considerations that matter.


Five key takeaways
- Gro ED Sildenafil · Rapid contains a single active: sildenafil 22mg. Furthermore, it’s a UK Prescription-Only Medicine (POM). As a result, it’s only supplied where a UK-qualified prescriber judges it suitable following an online consultation
- The orodispersible film format dissolves in seconds against the cheek. As a result, no water is needed and nothing has to be swallowed. Furthermore, this format was pioneered in UK pharmacy by Boots, and Gro ED takes it further with a personalised range of strengths and combinations
- Sildenafil generally acts faster than tadalafil but over a shorter window. As a result, this single-agent film suits men who want flexibility about when they take their treatment. Onset varies between individuals; a prescriber can talk through what to expect
- Made by Courier Pharmacy in partnership with APC Labs Ltd. Furthermore, the Gro ED range comes from the same team behind Gro hair loss treatment. As a result, the underlying philosophy is the same: treatment shaped around the person, not the protocol
- Significant safety considerations apply. Specifically: never combine with nitrate medicines; careful screening for cardiovascular disease, alpha-blocker use, and other interactions is essential. Furthermore, this film doesn’t protect against sexually transmitted infections

Why choose Courier Pharmacy for Gro ED Sildenafil · Rapid
At Courier Pharmacy, our approach starts with a simple idea: treatment should fit the person, not force the person to fit the system.

Dr Ada Jex-Cori
Our service is shaped by the philosophy of Dr Ada Jex-Cori, our brand pharmacist.
Dr Ada represents the spirit of the pharmacy: evidence-led, community-rooted, and willing to challenge the one-size-fits-all approach to medicine.
She is named in honour of three pioneering women in science: Ada Lovelace, the mathematician and visionary; Sophia Jex-Blake, the first female doctor in the UK who fought the medical establishment; and Gerty Cori, the biochemist and Nobel Prize winner.
In our fictional world of Ethrewell, Dr Ada fights against pharma’s standardised approach to medicine. In the real world, she represents what we stand for. Her view is straightforward: you are not broken. The system is. And we are here to change that.

Compounded ED treatment, personalised to you
Most online pharmacies dispense standard sildenafil or tadalafil tablets without thinking about format, strength, or what fits your life. Courier Pharmacy is different.
Gro ED is our compounded range. Specifically, we make it with APC Labs Ltd, our compounding partner. As a result, we can offer:
- Five different strength and active combinations
- A discreet film format rather than tablets
- Faster or slower onset options to fit your needs
- Single-agent or combination films based on prescriber judgement
- No water needed; nothing to swallow
- Easy to carry without anyone knowing what it is

Treatment that fits, not one-size-fits-all
We think through your situation: your ED pattern, what you’ve tried before, your cardiovascular health, your other medicines, and what fits with your life.
Gro ED Sildenafil · Rapid may be the right answer for you. Alternatively, a different Gro ED film may suit better. Furthermore, the Boots orodispersible sildenafil film, standard prescription sildenafil or tadalafil tablets, Pharmacy P options like Avarante or Viagra Connect, or other treatments may be more appropriate. As a result, we’d rather give you the right advice than a quick sale.

ED as a broader health marker
ED can be a marker of broader cardiovascular and metabolic health. As a result, our pharmacist may discuss:
- Cardiovascular risk assessment alongside ED treatment
- Diabetes screening
- Lifestyle interventions (smoking cessation, weight management, exercise, alcohol moderation)
- Review of medicines that may contribute
- Mental health considerations
- Sexual health screening for sexually active men
Treating ED can be an opportunity to improve broader health and wellbeing.

Pharmacist support before and after purchase
Our pharmacist is available to discuss:
- Whether Gro ED Sildenafil · Rapid is right for your situation
- How to use the film effectively
- Managing side effects
- Drug interactions and what to be aware of
- When to seek GP or urology specialist review
- Lifestyle interventions that complement medicine treatment
This is free and available before and after purchase. A more in depth paid for consultations.

Trust earned, not claimed
We are GPhC-regulated. Furthermore, Rapid Medical Solutions Limited (GPhC 9010051) is our pharmacy owner. Our Superintendent Pharmacist is Mr Shazlee Ahsan (GPhC 2046605). Prescribing and compounding is by APC Labs Ltd.
We ground our content in NHS, BNF, EMC, and BSSM (British Society for Sexual Medicine) guidance.
We will tell you honestly if Gro ED Sildenafil · Rapid isn’t the right answer for your situation. We would rather give you the right advice than a quick sale.

How to buy Gro ED Sildenafil · Rapid from Courier Pharmacy
Gro ED Sildenafil · Rapid is a UK Prescription-Only Medicine (POM). As a result, supply requires a prescription. Furthermore, our prescriber issues this following an online consultation.

How our service works
- Add Gro ED Sildenafil · Rapid to your basket and complete a brief online consultation. The consultation covers your ED history, what you’ve tried before, current medicines (especially any nitrate medicines), cardiovascular health, and other relevant medical conditions
- Our UK-qualified prescriber reviews your answers to confirm Gro ED Sildenafil · Rapid is suitable. As a result, if additional information or alternative recommendations are needed, we will get in touch
- Once approved, your prescription is dispensed and dispatched in plain, unbranded packaging
- Free pharmacist and prescriber support is available before and after your purchase

When alternatives might suit better
If Gro ED Sildenafil · Rapid isn’t the right product for your situation, we will explain why. Alternatives may include:
- Other Gro ED films: a different strength or balance may suit better
- Boots orodispersible sildenafil film: Pharmacy (P) single-strength sildenafil film without prescription
- Avarante 10mg (Pharmacy P tadalafil): on-demand use, no prescription needed
- Viagra Connect 50mg (Pharmacy P sildenafil): on-demand use, no prescription
- Prescription sildenafil tablets (25mg, 50mg, 100mg): standard oral PDE5 inhibitor
- Prescription tadalafil tablets (10mg, 20mg on-demand; 2.5mg or 5mg daily): alternative tadalafil options
- Hezkue Oral Spray Sildenafil: alternative oral spray format
- Vardenafil (Levitra) or avanafil (Spedra): alternative PDE5 inhibitors
- Viridal Duo, Caverject, or MUSE (alprostadil products): for men where oral PDE5 inhibitors haven’t worked
- Vacuum erection devices: non-medicine option
- GP or urology specialist review for refractory or complex presentations
- Lifestyle interventions and addressing underlying causes alongside treatment
Our community service
Our free fortnightly drop-in clinics at Insomnia, Derby run every other week from 10am to 12pm.
Healthcare shouldn’t only happen when you’re paying for it. We show up, even when it’s free.
We cover men’s health, ED, BPH and prostate health, premature ejaculation, low testosterone, MCAS, CFS, fibromyalgia, allergies, asthma, hair loss, weight management, digestive health, and whatever else people bring through the door. No appointment needed, no charge, no pressure.

The Gro ED range
Gro ED is the compounded erectile dysfunction range made by Courier Pharmacy. Furthermore, it comes from the same team behind Gro hair loss treatment. As a result, it’s built on the same idea: treatment should fit the person, not force the person to fit a standard protocol.
The range includes five rapid-dissolve oral films:
- Gro ED Sildenafil · Rapid: single-agent sildenafil, faster onset, shorter window
- Gro ED Trio · Rapid: sildenafil-forward combination film
- Gro ED Trio · Balanced: tadalafil-forward combination film
- Gro ED Trio · Extended: lowest sildenafil dose, highest tadalafil dose
- Gro ED Tadalafil · Extended: single-agent tadalafil, slower onset, longer window
One simple price applies across the range. Specifically, £12 for a set of 4 single-agent films, or buy 6 packs for the price of 5. As a result, you only pay if a prescriber decides a film is right for you.

Compounding
Gro ED films are compounded by APC Labs Ltd. Furthermore, prescribing is by APC Labs Ltd. The pharmacy owner is Rapid Medical Solutions Limited (GPhC 9010051). As a result, every part of the supply chain is UK-regulated and GPhC-accountable.

Boots orodispersible sildenafil film
Credit where credit’s due. Furthermore, the orodispersible sildenafil film format was pioneered in UK pharmacy by Boots.

How Boots brought the format to UK pharmacy
In a UK pharmacy first, Boots launched its own-brand Sildenafil 50mg Orodispersible Film in partnership with Swiss pharmaceutical company IBSA. Furthermore, this introduced the rapid-dissolve film format to UK ED treatment. As a result, men who couldn’t easily take tablets, didn’t want to plan around water, or wanted a more discreet option suddenly had a new choice in the Pharmacy (P) category.
The Boots film offers:
- Sildenafil 50mg in a single orodispersible film
- Pharmacy (P) classification — no prescription needed, but pharmacist consultation required
- Onset within 30-60 minutes
- Up to 4 hours of effect
- Available in store with pharmacist consultation or online with suitability assessment
- 4-pack and 8-pack options
Boots deserves recognition for bringing this format to UK customers. Furthermore, the Boots film is a sensible, well-formulated choice for many men with ED. As a result, if you’re looking for a single-strength sildenafil film available without prescription, the Boots product is a legitimate option to consider.

How Gro ED builds on the format
Gro ED takes the orodispersible film format and extends it. Specifically:
- Five different strength and active combinations rather than a single sildenafil dose
- Both sildenafil-forward and tadalafil-forward options for different onset and duration profiles
- Three combination Trio films pairing sildenafil with tadalafil and L-arginine
- Prescription-Only Medicine (POM) classification with full UK-qualified prescriber assessment
- Compounded by APC Labs Ltd specifically for the personalised range
- Tailored to the individual rather than a single one-size-fits-all option
The Boots film does one thing well: a single sildenafil dose in a film format. Furthermore, Gro ED does something different: a full range matched to the individual through prescriber consultation. As a result, the two approaches serve different needs in the same broader category.

Why this matters for choosing
If you want:
- OTC supply through Pharmacy (P) without prescription consultation: the Boots film is a sensible choice
- A single, well-known sildenafil dose: the Boots film is straightforward and proven
- A bigger range of strengths and actives: Gro ED offers five options
- Combination treatment with tadalafil and L-arginine: Gro ED Trios provide this
- Prescriber-led personalisation: Gro ED is built around this
- Longer-window treatment: Gro ED Tadalafil · Extended or Trio · Extended
As a result, both options exist for good reason. Furthermore, the right choice depends on what fits your situation. Specifically, if you want the convenience of pharmacy-only supply without a prescription consultation, the Boots film is an excellent choice. Furthermore, if you want a tailored dose, a film format with prescriber-led personalisation, or access to combination options not available over the counter, Gro ED Sildenafil · Rapid is a natural next step.

How to use Gro ED Sildenafil · Rapid
This summary is for reference only. The definitive guide is the patient information leaflet supplied with the product. If you are uncertain about any aspect of use, contact our pharmacist for support.

Standard dosing
- Use one film per dose, as needed before anticipated sexual activity
- Take 15 to 30 minutes before anticipated sexual activity
- Maximum one film in any 24-hour period
- Don't combine with other PDE5 inhibitor products

Step-by-step application
- Wash and dry your hands
- Open the foil pouch carefully (don't tear or damage the film)
- Remove the film with clean, dry fingers
- Place the film under your tongue OR against the inside of your cheek
- The film dissolves in seconds — no water needed
- Let the dissolved medicine absorb naturally through the mouth tissues
- Avoid eating or drinking for at least 5 minutes after the film has dissolved

Why the film format matters
The orodispersible film format has several advantages over standard tablets:
- No water needed
- Nothing to swallow
- Faster absorption through the oral mucosa (rather than the stomach)
- Discreet and easy to carry
- Easier for men with swallowing difficulties
- Doesn't depend on stomach emptying
Furthermore, the film dissolves in seconds. As a result, the medicine begins absorbing immediately.

Sexual stimulation required
All PDE5 inhibitor films work by enhancing the natural erection response. Furthermore, sexual stimulation is required for the medicine to work. As a result:
- Sexual stimulation (psychological, physical, or both) is required for erection
- The film doesn't cause automatic erections
- Allow time for arousal during sexual activity
- If you're not aroused, the medicine won't be effective

Food and alcohol
Food: the film format reduces the impact of food on absorption compared to oral tablets. However, heavy meals just before use may still affect onset slightly.
Alcohol: moderate alcohol (1-2 units occasionally) is acceptable. However, heavy alcohol can:
- Reduce sexual response (alcohol itself can contribute to ED)
- Combined with PDE5 inhibitors, increase risk of postural hypotension
- Affect judgment about whether the medicine is working

Storage
- Store at room temperature
- Keep in the original packaging to protect from moisture and light
- Keep out of sight and reach of children
- Don't use after the expiry date
- Don't store in a damp bathroom
- Don't transfer films from their pouches until ready to use

When to expect results
- Onset: 15 to 30 minutes after use
- Duration of effect: approximately 4-6 hours
- Sexual stimulation needed for an erection
- Effects vary between individuals
Warnings and precautions
Absolute contraindications
Gro ED Sildenafil · Rapid must NOT be used by men who:
- Take any nitrate medicine: glyceryl trinitrate (GTN spray, tablets, patches), isosorbide mononitrate or dinitrate, nicorandil. Combination can cause life-threatening hypotension
- Take amyl nitrite or other "poppers" (recreational nitrate inhalants)
- Take guanylate cyclase stimulators such as riociguat (used for pulmonary hypertension)
- Have severe cardiovascular disease where sexual activity itself would be unsafe
- Have had a recent heart attack (within 90 days), unstable angina, or severe heart failure
- Have had a recent stroke (within 6 months)
- Have non-arteritic anterior ischaemic optic neuropathy (NAION) or hereditary degenerative retinal disorders
- Have severe hepatic impairment
- Have severe hypotension or uncontrolled hypertension
- Have known hypersensitivity to any ingredient
- Are under 18 years of age
- Are women (these products are for adult men only)

The nitrate interaction (most important safety point)
Combining PDE5 inhibitors with any nitrate medicine can cause severe, prolonged hypotension. Furthermore, this can be life-threatening.
Nitrate medicines include:
- Glyceryl trinitrate (GTN spray, sublingual tablets, transdermal patches)
- Isosorbide mononitrate
- Isosorbide dinitrate
- Nicorandil (used for angina)
- Amyl nitrite and other recreational nitrate inhalants ("poppers")

Cardiovascular considerations
Sexual activity carries a small inherent cardiovascular risk. Furthermore, this is similar to climbing two flights of stairs.
Men with significant cardiovascular disease should discuss with their GP or cardiologist before using PDE5 inhibitors.

Alpha-blocker interaction
Alpha-blockers used for blood pressure or BPH can cause postural hypotension when combined with PDE5 inhibitors:
- Alfuzosin (Xatral)
- Doxazosin
- Tamsulosin
- Terazosin
- Prazosin
- Indoramin
If you take an alpha-blocker, you should be stable on the alpha-blocker treatment before initiating PDE5 inhibitor treatment.

Priapism (prolonged erection)
Rarely, PDE5 inhibitors can cause prolonged erections (priapism) lasting more than 4 hours. Furthermore, this is a medical emergency:
- Seek immediate medical attention if you have an erection lasting longer than 4 hours
- Don't wait to see if it resolves
- Untreated priapism can cause permanent damage to the penile tissue
- Risk is higher in men with sickle cell disease, leukaemia, multiple myeloma, or anatomical penile abnormalities

Vision and hearing changes
PDE5 inhibitors can rarely cause:
- Mild blurred vision or change in light perception
- Sudden vision loss (NAION) — medical emergency
- Sudden hearing loss or significant tinnitus
If you experience sudden vision or hearing changes, stop the medicine and seek urgent medical attention.

STI protection
Critical point: Gro ED Sildenafil · Rapid provides NO protection against sexually transmitted infections including HIV. Furthermore:
- Use barrier protection (condoms) if there is any risk of STI transmission
- Regular sexual health screening is appropriate for sexually active men
- Discuss safer sex practices with your sexual partner

Renal and hepatic impairment
Dose adjustments may be needed for:
- Moderate renal impairment: lower dose may be appropriate
- Severe renal impairment: more careful prescriber assessment
- Hepatic impairment: dose adjustment depending on severity

Driving and operating machinery
PDE5 inhibitors can occasionally cause dizziness or vision changes. As a result, be cautious until you know how the medicine affects you personally.

Frequently asked questions
What is Gro ED Sildenafil · Rapid?
It's a rapid-dissolve oral film containing sildenafil 22mg. Furthermore, it's part of the Gro ED range — compounded ED treatment from Courier Pharmacy and Medical Mojo. As a result, it provides a prescriber-personalised film option building on the orodispersible category Boots opened up in UK pharmacy.
How is it different from the Boots orodispersible sildenafil film?
Both are sildenafil films, but with different positioning:
- Boots film: 50mg sildenafil, Pharmacy (P) classification, OTC supply with pharmacist consultation
- Gro ED Sildenafil · Rapid: 22mg sildenafil, Prescription-Only Medicine, prescriber-led consultation
- Range options: Gro ED has 5 different films (including tadalafil-forward and combination options); Boots has the single sildenafil film
- Personalisation: Gro ED is built around matching the strength and active to the individual
As a result, the Boots film is great if you want simple OTC convenience. Furthermore, Gro ED suits if you want a tailored dose or different active combinations.
How quickly does it work?
Onset varies between individuals. Furthermore, typical timing:
- Film dissolves in seconds
- Initial absorption begins immediately
- Onset of clinical effect typically 15-30 minutes
- Peak effect at around 30-60 minutes
- Duration of effect: approximately 4-6 hours
How do I use the film?
Simple application:
- Wash and dry hands
- Open the pouch carefully
- Place the film under your tongue OR against the inside of your cheek
- Let it dissolve naturally (seconds)
- Avoid eating or drinking for 5 minutes after dissolving
Do I need sexual stimulation?
Yes. Sildenafil enhances the natural erection response to sexual stimulation. Furthermore, it doesn't cause automatic erections. As a result, sexual stimulation is required.
How often can I use it?
Maximum one film per 24-hour period. Furthermore, don't combine with other PDE5 inhibitor products.
Why is it cheaper than some other ED treatments?
£12 for 4 films works out to £3 per film. Furthermore, this reflects:
- Compounding efficiency through APC Labs Ltd
- Direct supply through Courier Pharmacy
- Fair pricing as part of our commitment to treatment that fits
- No payment until a prescriber judges the film right for you
What if Gro ED Sildenafil · Rapid isn't right for me?
If the prescriber decides this film isn't appropriate, that's explained clearly. Furthermore, an alternative may be suggested — another Gro ED film, the Boots orodispersible film, standard PDE5 inhibitor tablets, or a different approach entirely.
Can I take it with my heart medicine?
Depends on the medicine:
- Nitrates (GTN, isosorbide): absolutely contraindicated
- Beta-blockers, calcium channel blockers, ACE inhibitors, ARBs: usually compatible
- Antiplatelets (aspirin, clopidogrel): no significant interaction
- Statins: no significant interaction
As a result, our prescriber will check your specific heart medicines.
Will it show up on a drug test?
Sildenafil isn't typically tested for in standard drug screening. Furthermore, it's not a controlled substance.
Can older men use Gro ED Sildenafil · Rapid?
Yes, with careful screening. Furthermore, older men may need:
- More careful cardiovascular assessment
- Review of multiple medicines (polypharmacy)
- Consideration of renal and hepatic function
- Potentially a lower dose to start with
What if I have priapism?
Seek immediate medical attention for any erection lasting longer than 4 hours. Furthermore, this is a medical emergency. As a result, don't wait to see if it resolves.
How should I store the films?
Storage:
- Store at room temperature
- Keep in the original pouches until ready to use
- Protect from moisture (don't store in bathroom)
- Keep out of sight and reach of children
- Don't use after the expiry date
How do I order from Courier Pharmacy?
Add Gro ED Sildenafil · Rapid to your basket on courierpharmacy.co.uk. Complete the online consultation. Our prescriber will review and confirm suitability. Furthermore, your order is dispatched in plain, unbranded packaging.

More than a prescription: our community
Healthcare shouldn't only happen when you're paying for it.
Every fortnight we run free drop-in talks and clinics at Insomnia, Derby, from 10am to 12pm. We show up, even when it's free.
Bring a question, bring a friend, bring a stack of bewildering letters from another clinic. We'll sit with you.
We cover men's health, ED, BPH and prostate health, premature ejaculation, low testosterone, MCAS, CFS, fibromyalgia, allergies, asthma, hair loss, weight management, digestive health, and whatever else people bring through the door. No appointment. No cost. No pressure. Just real support and treatment that fits.

Disclaimer: This article is for information only and isn't a substitute for personal medical advice. Always speak to a qualified prescriber before starting or changing treatment.

How this content was created
Written by the Courier Pharmacy editorial team and reviewed by a GPhC-registered pharmacist.
The content is grounded in the latest NHS, BNF, EMC, and BSSM (British Society for Sexual Medicine) guidance. Furthermore, it draws on the real questions patients bring to our drop-in clinics in Derby.

References
[1] Electronic Medicines Compendium (emc) (2025) Sildenafil 50mg orodispersible film — Patient Information Leaflet. Available at: https://www.medicines.org.uk/emc/product/101357/pil
[2] British National Formulary (2026) Sildenafil. Available at: https://bnf.nice.org.uk/drugs/sildenafil/
[3] NHS (2024) Erectile dysfunction (impotence). Available at: https://www.nhs.uk/conditions/erection-problems-erectile-dysfunction/
