Buy Avanafil (Spedra) Online | Superdrug Online Doctor

About Avanafil

How can I buy Avanafil?

How to buy Avanafil (Spedra) online

If you need help getting and keeping erections hard enough for sex, you can order Avanafil. You don’t need to have taken Avanafil before and you don’t need a paper prescription from your GP – just follow the steps below:

Start an order by clicking on the ‘Order Now’ button above

Complete a short online assessment by answering questions about your health and lifestyle

Select Spedra (avanafil) when you place your order

A Superdrug doctor will check your answers and approve treatment if it’s right for you

If a Superdrug Doctor can’t approve Avanafil for you, they’ll send you a message explaining this and give you some advice on what to do next.

How much does Avanafil cost?

Pack Size	Avanafil 100mg	Avanafil 200mg
4 tablets	£49.00 (£12.25 per pill)	£74.00 (£18.50 per pill)
8 tablets	£89.00 (£11.13 per pill)	£139.00 (£17.39 per pill)

Generic Avanafil isn’t currently available in the UK, but you can order Spedra, which has Avanafil as the active ingredient.

Important: When you order a generic (non-branded) medication, it may arrive in different packaging or under a different name to what’s pictured or what you expect. This is because we order from a variety of different suppliers to make sure you always have your medication available when you need it. The medication you receive will contain the same active ingredients and work in exactly the same way.

What is Avanafil?

Avanafil is a medication used to treat erectile dysfunction. It is a PDE5-inhibitor, which means that it works in a similar way to other erectile dysfunction medications like Viagra.

Avanafil is the fastest working erectile dysfunction tablet. It can get to work in just 15 mins, where other pills take 30 to 60 mins to start working.

Generic (unbranded) Avanafil is not available in the UK, but you can get branded versions of this medication which work in the exact same way. Spedra is the most common brand of Avanafil in the UK, while Stendra is more common in the US. Only Spedra is licensed for use in the treatment of erectile dysfunction in the UK.

How to use Avanafil

Avanafil is easy to use, just follow the steps below:

Read the patient information leaflet that comes with your medication
Always follow your doctor’s advice when taking your medication
Take your Avanafil at least 15 minutes before you want to have sex
Swallow your pill whole with water
Only take one tablet of Avanafil every 24 hours

How to get the most out of Avanafil

To get the best results from Avanafil with the lowest chance of side effects:

Avoid heavy meals, especially fatty foods, before using Avanafil - this can cause avanafil to take longer to work, and be less effective when it does start working
Don’t drink alcohol and take Avanafil – it makes it harder to get and keep erections and makes side effects more likely
Avoid drinking grapefruit juice as this also make side effects more likely
Make sure you’re aroused, as Avanafil doesn’t cause erections by itself and only works when you’re sexually stimulated
Don’t take Avanafil with other erectile dysfunction medications

Avanafil Dosage

There are 3 doses of Avanafil, 50mg, 100mg, and 200mg. The dose refers to how much of the active ingredient is in each pill.

Avanafil 50mg

This is the lowest dose available, used for people who are at a higher risk of side effects. If you’ve tried 100mg and it worked, but you had side effects, then you could try 50mg instead. Switching to 50mg with the help of a doctor can give you effective treatment and improve your side effects too.

We don’t offer 50mg Spedra so we can’t offer this dose of Avanafil medication.

Avanafil 100mg

This is the standard dose of Avanafil, and is the dose we recommend you try if you’ve not taken Avanafil before. This dose is safe and effective for most men who are prescribed it, but you can discuss changing your dose with a doctor if you feel it isn’t effective, or if you’re getting side effects.

Avanafil 200mg

This is the highest dose of Avanafil available, and is the safest amount you can take in a 24 hour period. If you tried the 100mg dose and it didn’t work for you, and you didn’t get any serious side effects, a doctor could help you switch to this dose.

Does dosage affects how likely Avanafil is to work?

The effectiveness of Avanafil is related to the size of the dose, meaning that on average, users taking a higher dosage are more likely to achieve an erection. This is not always the case, and will vary for each person. No matter what the dose is, once Avanafil has taken effect it should last for around 6 hours.

One study showed that Avanafil works for:

40-45% of men on a 50 mg dosage
55-60% of men on a 100 mg dosage
60-65% of men on a 200 mg dosage

This was compared with 25-30% of men on a placebo pill (one containing no medication).

Avanafil Reviews

Avanafil is effective for 52% to 71% of people who try it. Here are some average ratings for Avanafil medications like Spedra or Stendra, taken from patient reviews:

On drugs.com it’s rated 5.8 out of 10

On webmd.com it has average ratings of 4.0 for effectiveness, 4.5 for ease of use, and 4.5 for satisfaction

Avanafil vs Sildenafil (Viagra)

Avanafil vs Viagra
Our lowest price	£19.99	£49.00
Our lowest price per pill	£3.21	£11.13
Effective for...	74% of users	52-71%
Drugs.com rating	8.5	5.8
Cheaper generic available?	Yes - Sildenafil	No
Over the counter version	Viagra Connect	No
Available dosages	25mg, 50mg, and 100mg	100mg and 200mg
Standard starter dosage	50mg	100mg
How fast do they work?	30-60 minutes	15-30 minutes
How long do they last?	4 to 6 hours	6 hours
Chance of side effects	Less than 2%	2% or over

Avanafil and Sildenafil are both safe and effective medications. We don’t recommend one over the other, but there are some points to consider when making your decision:

Avanafil works faster than Sildenafil so you don’t have to wait as long before trying to have sex
Sildenafil is a cheaper generic medication, giving you an affordable treatment option, but you can only buy branded Avanafil medications which usually cost more
You can buy Sildenafil over the counter as Viagra Connect but Avanafil is prescription only

Is Avanafil Safe?

Avanafil is safe and effective, but a doctor will only approve treatment if they think it’s low-risk for you. They may not approve treatment if you have health conditions or other treatments that make Avanafil unsafe. Even if a doctor approves treatments, there is still a risk of side effects.

Avanafil side effects

Just over 2% of people who take Avanafil medications get side effects. Side effects are generally easy to put up with and not serious, but Avanafil can rarely cause more serious ones too.

Side Effect	% of people who get it
Headache	5.6%
Flushing	3.5%
Nasal Congestion	2.1%

This table shows what proportion of people who get side effects get which side effects.

Common side effects (can affect up to 1 in 10 people):

headache
flushing
nasal congestion (stuffiness)

Uncommon side effects (can affect up to 1 in 100 people):

feeling dizzy
feeling sleepy or very tired
sinus congestion
back pain
hot flush
feeling out of breath when you exert yourself
heartbeat changes seen on a heart tracing (ECG)
increased heart beat
feeling your heartbeat in your chest (palpitations)
indigestion, feeling or being sick to your stomach
blurry vision
raised liver enzymes

Rare side effects (can affect up to 1 in 1,000 people):

flu
flu-like illness
stuffy or runny nose
hay fever
congestion in the nose, sinuses, or upper part of the airway bringing air into the lungs
gout
trouble sleeping (insomnia)
premature ejaculation
feeling strange
feeling unable to keep still
chest pain
serious chest pain
fast heart beat
high blood pressure
dry mouth
stomach ache or heartburn
pain or discomfort in the lower abdomen
diarrhoea
rash
pain in the lower back or side of lower chest
muscle aches or pains
muscle spasms
frequent urination
penile disorder
spontaneous erection without sexual stimulation
itching in the genital area
feeling weak or tired all the time
swelling in the feet or ankles
increased blood pressure
pink or red urine, blood in the urine
abnormal extra sound from the heart
an abnormal blood test result for a prostate test called ‘PSA’
an abnormal blood test result for bilirubin, a chemical produced from the normal breakdown of red blood cells
an abnormal blood test result for creatinine, a chemical excreted in the urine, and a measure of kidney function
weight gain
fever
nosebleed

If you get any of the follow serious side effects, get emergency medical help right away:

an erection that will not go away (priapism)
blurred vision
a sudden decrease or loss of vision in one or both eyes
a sudden decrease or loss of hearing (you might also feel dizzy or have ringing in your ears)

Health conditions and Avanafil

There are some health conditions that make Avanafil an unsafe treatment, including:

Priapism, which is a persistent erection lasting 4 hours or more
A physical condition that affects the shape of your penis (like angulation, Peyronie’s disease or cavernosal fibrosis)
Any bleeding disorder or active peptic ulceration.
Being allergic to avanafil or any of the other ingredients of this medicine (listed in section 6)
Having serious cardiac problem
If you’ve had a stroke or heart attack in the last 6 months
Having low blood pressure or high blood pressure that isn’t controlled by medications
Having chest pain (angina) or you get chest pain during sex
Having a serious liver or kidney problem
Loss of vision in one eye due to not enough blood getting to your eye (non-arteritic
ischemic optic neuropathy [NAION])
If certain serious eye problems run in your family (such as retinitis pigmentosa)

Drugs that react with Avanafil

Some medications may not be safe to take with Avanafil, including:

Nitrate medications for chest pain (angina), such as isosorbide mononitrate or glyceryl trinitrate. Amyl nitrate or “poppers” are also a type of nitrate medication, and should not be used with Avanafil.
Medications for HIV or AIDS such as ritonavir, indinavir, saquinavir, nelfinavir or atazanavir
Riociguat
Medications for fungal infections such as ketoconazole, itraconazole or voriconazole or certain antibiotics for bacterial infections, such as clarithromycin or telithromycin
Alpha-blockers – for prostate problems or for lowering your high blood pressure
Medications for an irregular heartbeat (“arrhythmia”) such as quinidine, procainamide, amiodarone, or sotalol
Antibiotics for infections such as erythromycin
Phenobarbital or primidone – for epilepsy
Carbamazepine – for epilepsy, to stabilise your mood or for certain types of pain
Medications that may reduce the breakdown of Spedra in the body, including amprenavir, aprepitant, diltiazem, fluconazole, fosamprenavir, and verapamil

Sources

Alwaal, A., Al-Mannie, R. and Carrier S. (2011). Future prospects in the treatment of erectile dysfunction: focus on avanafil. Drug Des, Dev and Ther, Oct; 5(1): 435-443.

Corona, G, Maggi, M. and Jannini, E. A. (2016). Avanafil: the second-generation treatment of erectile dysfunction. Eur Med J, Aug; 1(3): 61-69.

Delvin, D. (2016). Avanafil. [online] NetDoctor. Available at: https://www.netdoctor.co.uk/medicines/sexual/a12165/avanafil/ [Accessed 4th August 2020].

Eardley, I. et al (2010). Pharmacotherapy for Erectile Dysfunction. Sex Med, Jan; 7(1): 524-540.

Evans, J. D. and Hill, S. R. (2015). A comparison of the available phosphodiesterase-5 inhibitors in the treatment of erectile dysfunction: a focus on avanafil. Pat Pref Adh, Aug; 9(12): 1159-1164.

Greenspan, M. B. and Barkin, J. (2012). Erectile dysfunction and testosterone deficiency syndrome: the “portal to men’s health”. Can J Ur, Oct; 19(1): 18-27.

Joint Formulary Committee, 2017. Avanafil. In: Joint Formulary Committee. British National Formulary. [online]. London: BMJ Group and Pharmaceutical Press. Available from: https://www.evidence.nhs.uk/formulary/bnf/current/7-obstetrics-gynaecology-and-urinary-tract-disorders/74-drugs-for-genito-urinary-disorders/745-drugs-for-erectile-dysfunction/phosphodiesterase-type-5-inhibitors/avanafil [Accessed 24 May 2017].

NICE.org (2014). Erectile dysfunction: avanafil. [online] NICE. Available at:
https://www.nice.org.uk/advice/esnm45/chapter/key-points-from-the-evidence [Accessed 17 May 2017].