Cobra 200 mg

• Supports the erection response in men with diagnosed erectile dysfunction

• Helps blood reach the erectile tissue during sexual stimulation

• Forms part of a treatment plan that also addresses relevant health conditions

Sildenafil does not enlarge the penis or prevent sexually transmitted infections. It does not serve as contraception. It is not a treatment for low sexual desire and it is not intended to improve performance in people without erectile dysfunction.

Sildenafil has an established role in treating erectile dysfunction at appropriate prescribed doses. Treatment aims to support a useful erection while keeping unwanted effects manageable. The benefit comes from a suitable treatment plan rather than the highest available strength.

• Supports the blood flow response needed for an erection

• Helps men with erectile dysfunction achieve firmness during sexual stimulation

• Allows a clinician to assess response and adjust standard treatment when needed

Sexual stimulation starts a signalling process that relaxes blood vessels in the penis. This allows blood to enter the erectile tissue and supports an erection. A chemical messenger called cyclic guanosine monophosphate helps control that response.

The enzyme phosphodiesterase type 5 breaks down this messenger. Sildenafil blocks the enzyme and allows the blood flow response to continue more effectively. Sexual stimulation is still needed for the medicine to help.

Standard sildenafil instructions allow use between 30 minutes and 4 hours before sexual activity. A heavy meal delays absorption. These timings describe standard sildenafil treatment and do not validate a 200 mg dose.

The response window does not mean that an erection should last for several hours. An erection continuing beyond 4 hours requires emergency treatment. Seek help even without pain because delayed treatment can damage the erectile tissue.

Cobra 200 mg requires careful clinical review because its listed strength exceeds the standard maximum sildenafil dose for erectile dysfunction. Do not use a whole 200 mg tablet as a routine dose based on an online product description.

For standard sildenafil treatment the usual starting dose is 50 mg taken about 1 hour before sexual activity. A prescriber adjusts this to 25 mg or 100 mg according to response and tolerability. The standard maximum is 100 mg with a maximum frequency of once a day. This information does not provide a personal dosing instruction for Cobra 200 mg.

Older adults and people with certain liver or kidney problems need additional consideration. Interacting medicines also change dose requirements. Your clinician should choose a suitable strength and explain exactly how to take it.

Do not split a 200 mg tablet to create a lower dose unless a pharmacist confirms that the specific tablet is suitable for accurate division. A prescribed lower strength avoids uncertainty about the amount in a tablet fragment.

Do not take another dose because the first attempt was unsuccessful. Do not combine sildenafil with another erectile dysfunction medicine yourself. Contact your prescriber to discuss the response and next steps.

If you take more than the prescribed amount seek urgent medical advice. Keep the pack available for the healthcare team. Seek emergency care immediately for chest pain or fainting.

Sildenafil can cause headache and facial flushing. Other reported effects include indigestion and nasal congestion. Dizziness and temporary visual changes also occur. Not everyone experiences side effects. Speak with a pharmacist or clinician about symptoms that persist or interfere with daily activities. Avoid driving or operating machinery while dizzy or affected by visual changes. A higher dose increases the risk of some unwanted effects and does not guarantee a better response.

Stop taking sildenafil and obtain urgent medical help for sudden loss of vision or hearing. An erection lasting more than 4 hours requires emergency treatment. Call emergency services for chest pain or signs of a severe allergic reaction such as breathing difficulty or swelling of the face or throat. Tell the treating team when you took sildenafil. Do not take nitrate medicine for chest pain after sildenafil because the combination can dangerously lower blood pressure.

Do not take sildenafil when an important contraindication applies. A clinician should check your medical history before treatment.

• People taking nitrate medicines for chest pain or any other reason

• People using nitrite products such as recreational poppers

• People taking riociguat

• People with an allergy to sildenafil or another ingredient in the tablet

• People advised to avoid sexual activity because of their cardiovascular condition

A recent heart attack or stroke requires medical review. So do low blood pressure and uncontrolled high blood pressure. Tell your clinician about liver disease and kidney disease. These conditions influence suitability and dose selection.

Also report previous sudden vision loss and any condition that increases the risk of a prolonged erection. Examples include sickle cell disease and certain blood cancers. A history of penile deformity is also relevant.

This erectile dysfunction product page is intended for adult men. Do not give the medicine to children or share it with another person. Similar symptoms do not mean that the same treatment is suitable.

Give your prescriber a complete medicine list before using sildenafil. Include prescription medicines and products bought without a prescription. Herbal remedies and supplements also belong on that list.

• Nitrates and nitrites interact with sildenafil and can cause a dangerous fall in blood pressure

• Riociguat must not be combined with sildenafil

• Alpha blockers and blood pressure medicines increase the risk of low blood pressure symptoms

• Ritonavir and certain other HIV medicines increase sildenafil exposure

• Ketoconazole and itraconazole can increase sildenafil levels

• Erythromycin and some other antibiotics affect sildenafil exposure

• Other erectile dysfunction medicines require specific clinician review

Do not combine Cobra 200 mg with tadalafil or vardenafil yourself. The same applies to products containing extra sildenafil. Check ingredients rather than assuming that a different brand name means a different medicine.

Discuss grapefruit and grapefruit juice with your pharmacist because they affect sildenafil handling in the body. Excessive alcohol makes erection difficulties worse. Avoid recreational drugs and tell your clinician about their use when discussing treatment safety.

• Follow the storage temperature and other instructions on the supplied pack

• Keep tablets in their original packaging until needed

• Protect the medicine from moisture and excessive heat

• Keep it out of the sight and reach of children

• Check the expiry date before use

• Do not use tablets from damaged or suspicious packaging