Cobra 130 mg

Appropriately prescribed sildenafil provides an oral treatment option for men with erectile dysfunction.

Benefits of suitable sildenafil treatment include the following.

• Supporting an erection in response to sexual stimulation

• Helping maintain an erection for sexual activity

• Providing treatment taken before planned sexual activity

• Allowing selection of a standard strength according to clinical response

These benefits do not establish that Cobra 130 mg is more effective than recommended strengths. Higher sildenafil exposure increases the risk of unwanted effects. A higher number on a pack does not guarantee better results.

Sexual stimulation triggers the release of nitric oxide in the penis. This starts a process that relaxes smooth muscle and allows more blood into erectile tissue. A substance called cyclic guanosine monophosphate helps maintain this relaxation.

Phosphodiesterase type 5 is the enzyme that breaks down that substance. Sildenafil inhibits the enzyme and supports the natural response to sexual stimulation. The improved blood flow helps an erection develop and be maintained.

Sildenafil also lowers blood pressure through its effects on blood vessels. This is why medicine checks matter before use. Nitrates and riociguat must not be combined with sildenafil because of the risk of a dangerous blood pressure drop.

There is no standard recommended 130 mg sildenafil dose for erectile dysfunction. The maximum recommended dose is 100 mg. Do not use one Cobra 130 mg tablet as a routine dose or increase to this strength after an unsuccessful attempt with another medicine.

For standard sildenafil tablets a common starting dose is 50 mg taken about one hour before sexual activity. It is adjusted to 25 mg or 100 mg according to effectiveness and tolerability. The maximum recommended frequency is once daily. These figures describe standard sildenafil prescribing and do not recommend taking Cobra 130 mg.

Some patients require a lower starting dose or a different dosing interval. Older age and liver impairment influence prescribing. Severe kidney impairment and medicines that increase sildenafil exposure also require review. A clinician should select the dose rather than relying on the strength advertised online.

Standard sildenafil is taken with or without food. A high fat meal delays absorption and the onset of effect. Follow the prescribed product instructions. Do not split an unverified 130 mg tablet to create a dose unless a pharmacist confirms that accurate division is possible.

Sildenafil for erectile dysfunction is generally taken when needed. There is no routine missed dose to replace. Never take another dose because the first tablet did not work immediately. Do not combine it with another sildenafil product or another erectile dysfunction medicine.

Seek medical advice promptly after taking more than advised. Chest pain or collapse requires emergency care. Tell the medical team what you took and when. Do not take a nitrate medicine for chest pain after sildenafil.

Common sildenafil side effects include headache and flushing. Indigestion and nasal congestion also occur. Some patients experience dizziness or visual changes such as a blue colour tinge. Report persistent or troublesome symptoms to a clinician. Avoid driving when dizziness or vision changes affect you. These are known sildenafil effects rather than verified frequency figures for Cobra 130 mg. Increasing exposure increases unwanted effects and does not guarantee a better erection.

Seek emergency care for an erection lasting longer than four hours. Stop sildenafil and seek immediate medical attention for sudden loss of vision or sudden hearing loss. Chest pain or fainting needs urgent assessment too. Seek emergency help for breathing difficulty or swelling of the face or throat. Tell the medical team when sildenafil was taken so treatment avoids an unsafe nitrate interaction.

The listed 130 mg strength exceeds recommended sildenafil dosing for erectile dysfunction. Arrange a clinical review before use. Do not take sildenafil when any of the following applies.

• Use of nitrate medicines such as nitroglycerin or isosorbide

• Use of recreational nitrites known as poppers

• Treatment with riociguat

• Allergy to sildenafil or another tablet ingredient

• Medical advice to avoid sexual activity because of cardiovascular risk

Discuss a recent heart attack or stroke with your clinician. Low blood pressure and unstable angina require assessment before treatment. Serious heart problems also influence whether sexual activity is appropriate.

Tell the clinician about liver or kidney disease and previous sudden vision loss. Mention sickle cell disease or blood cancers associated with prolonged erections. Conditions affecting the shape of the penis require review too. This product is not intended as an erectile dysfunction treatment for women or children.

Give your pharmacist a full medicine and supplement list including sexual performance products.

Important medicines and products to review include the following.

• Nitrates used for angina or other heart conditions

• Recreational nitrites such as poppers

• Riociguat

• Alpha blockers including doxazosin and tamsulosin

• Blood pressure medicines

• Ritonavir and other medicines that increase sildenafil exposure

• Ketoconazole or itraconazole

• Clarithromycin or erythromycin

• Other sildenafil products or erectile dysfunction medicines

Nitrates and riociguat must not be combined with sildenafil. Alpha blockers and blood pressure medicines add to its blood pressure lowering effects. Medicines that slow sildenafil breakdown increase exposure and require dose review.

Discuss grapefruit products with your pharmacist. Avoid heavy alcohol use because it worsens erection difficulties and contributes to dizziness. Do not stop a prescribed heart or blood pressure medicine yourself to take an erectile dysfunction tablet.

Follow the storage directions on the supplied pack.

• Keep tablets in their original packaging until use

• Follow the temperature limit printed on the pack

• Protect from moisture and excessive heat

• Keep out of the reach and sight of children

• Check the expiry date before use

• Do not use tablets from damaged packaging

• Return unwanted or expired medicine to a pharmacy for safe disposal