How To Use Spedra

How to Take: Step‑by‑Step Usage Guide

Follow these steps exactly as prescribed by your doctor or pharmacist.

1. Check suitability: Ensure you have no contraindications (see “Who should NOT use Spedra” below).
2. Plan ahead: Take Spedra approximately 30 minutes before you intend to have sexual activity. It can be taken as early as 15 minutes before for some men, and up to 6 hours beforehand.
3. Swallow the tablet whole: Use a glass of water. Do not crush or chew the tablet.
4. Food considerations: Spedra can be taken with or without food. However, a high‑fat meal may slow down absorption – if you want the fastest effect, take it on an empty stomach.
5. Sexual stimulation is essential: Spedra only works when you are sexually aroused. Foreplay and stimulation are still necessary.
6. Do not exceed one dose per day: Taking more than one tablet in 24 hours increases the risk of side effects without improving efficacy.
7. If you are taking certain medicines: When used with moderate CYP3A4 inhibitors (e.g., erythromycin, diltiazem), the recommended dose is 100mg with at least 2 days between doses.

Dosage Guide

Spedra is available in three strengths: 50 mg, 100 mg, and 200 mg tablets. Your doctor will prescribe the dose that suits you best.

Important: Your doctor may adjust the dose based on your response and any side effects. Never change the dose on your own.

Dose adjustments with other medicines

• With moderate CYP3A4 inhibitors (e.g., erythromycin, diltiazem, verapamil, fluconazole): maximum dose is 100 mg, and you must leave at least 2 days between doses.
• With strong CYP3A4 inhibitors (e.g., ketoconazole, itraconazole, HIV protease inhibitors): Spedra is contraindicated (do not use).

Who Should Use Spedra?

Spedra is for adult men (18 years and older) who have erectile dysfunction – difficulty getting or keeping an erection firm enough for sexual activity.

Men who may benefit:

• Those with psychogenic ED (performance anxiety, stress).
• Men with mild to moderate vasculogenic ED.
• Men with ED related to diabetes, hypertension, or after prostate surgery (nerve‑sparing).
• Men who prefer a fast‑acting PDE5 inhibitor with fewer visual side effects.

Your doctor will assess your general health, heart status, and any medications you take before prescribing Spedra.

Who Should NOT Use Spedra?

Do not take Spedra if any of the following apply to you:

• You are allergic to avanafil or any of the other ingredients.
• You take nitrate medicines for chest pain (e.g., glyceryl trinitrate, isosorbide mononitrate, amyl nitrite).
• You take medicines for HIV or AIDS (ritonavir, indinavir, saquinavir, nelfinavir, atazanavir).
• You take certain antifungal medicines (ketoconazole, itraconazole, voriconazole) or antibiotics (clarithromycin, telithromycin).
• You have a serious heart problem, or have had a heart attack or stroke in the last 6 months.
• You have very low blood pressure or uncontrolled high blood pressure.
• You have severe liver impairment or end‑stage kidney disease requiring dialysis.
• You have ever had loss of vision due to non‑arteritic anterior ischaemic optic neuropathy (NAION).
• You have a hereditary eye disease like retinitis pigmentosa.
• You are taking riociguat (for pulmonary hypertension).

Also, do not use Spedra with other ED treatments (sildenafil, tadalafil, vardenafil) – combining them is dangerous and ineffective.

With Food & Without Food

Spedra can be taken either with or without food. However, the timing and content of your meal can affect how quickly it works.

Without food (fasting)

When taken on an empty stomach, Spedra is rapidly absorbed. Peak blood levels are reached in about 30–45 minutes. This gives the fastest onset – ideal if you want spontaneity.

With food

A light meal (low in fat) has minimal effect. But a high‑fat meal (e.g., full English breakfast, fried foods) can delay absorption by about 1 hour and reduce the maximum concentration by roughly 24%. This means it may take longer to work and could feel slightly less effective.

Practical advice

• For the quickest response, take Spedra at least 30 minutes before eating, or 2 hours after a meal.
• If you prefer to take it with food, avoid very heavy, fatty meals.
• Grapefruit juice should be avoided for 24 hours before taking Spedra, as it can increase drug levels and side effects.

Special Conditions: Hepatic, Renal, and Other Considerations

Liver impairment

• Mild to moderate (Child‑Pugh A or B): Use with caution. Starting dose should be 50 mg, and maximum dose 100 mg per day.
• Severe (Child‑Pugh C): Do not use Spedra (contraindicated).

Kidney impairment

• Mild to moderate: No dose adjustment needed.
• Severe (eGFR <30 mL/min) or on dialysis: Limited data; use with caution. Starting dose 50 mg recommended.

Elderly (≥65 years)

No specific dose adjustment is required, but older men may be more sensitive to side effects. A starting dose of 50 mg can be considered.

Pregnancy, breastfeeding, and women

Spedra is not indicated for use in women. It is not known whether avanafil passes into breast milk – but since it is not for women, this is not relevant. There is no expected effect on pregnancy or breastfeeding when used by men.

Fertility

Studies in healthy men showed no effect on sperm concentration, motility, or morphology after repeated doses of 100 mg for 26 weeks. A single 200 mg dose also had no effect on sperm movement.

Need a Prescription for Spedra?

If you've decided Spedra might be right for you, complete a quick online consultation with a UK‑registered doctor. If suitable, you can get a prescription and next‑day delivery.

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