Caverta 25

CAVERTA 25 by SUN PHARMA is a medication primarily prescribed for the treatment of erectile dysfunction.

Name

• Brand Name: CAVERTA 25
• Common Name: Sildenafil (as Sildenafil Citrate)

Composition

• Active Ingredient: Sildenafil Citrate 25 mg
• Class: Phosphodiesterase type 5 (PDE5) inhibitor

Uses

CAVERTA 25 is prescribed for:

• Erectile Dysfunction (ED): Treats impotence in adult men by increasing blood flow to the penis, aiding in achieving and maintaining an erection during sexual stimulation.
• Pulmonary Arterial Hypertension (PAH): May also be used to treat high blood pressure in the lungs to improve exercise ability and slow down clinical worsening.

Dosage and Administration

• Take one tablet orally approximately 30 to 60 minutes before anticipated sexual activity.
• It can be taken with or without food, though high-fat meals may delay its onset of action.
• Swallow the tablet whole; do not crush, chew, or break it.
• Do not exceed one dose within a 24-hour period.
• This medicine requires sexual stimulation to be effective in producing an erection.

Side Effects

Common Side Effects:

• Headache
• Flushing (redness and feeling of warmth)
• Dizziness
• Nausea and indigestion/stomach upset
• Stuffy nose
• Blurred vision or other visual disturbances (e.g., light sensitivity, color tinge to vision)
• Muscle pain

Serious Side Effects (seek immediate medical attention):

• Priapism (an erection lasting more than 4 hours)
• Sudden vision loss or hearing impairment
• Severe allergic reactions (e.g., wheezing, difficulty breathing, swelling of the face, lips, eyelids, or throat)
• Chest pain

Precautions

• CAVERTA 25 is not intended for use in women or individuals under 18 years of age.
• Avoid taking this medicine if you are currently using nitrate medications (often prescribed for chest pain/angina) or riociguat (for pulmonary hypertension), as this combination can cause a dangerous drop in blood pressure.
• Limit or avoid alcohol consumption, as it may worsen side effects and impair the ability to achieve an erection.
• Use with caution and inform your doctor if you have a history of heart problems (e.g., recent heart attack or stroke, low blood pressure), kidney or liver disease, bleeding disorders (e.g., stomach ulcer), blood cancers (e.g., multiple myeloma, leukemia, sickle cell anemia), certain eye conditions (e.g., retinitis pigmentosa, sudden vision loss), or deformities of the penis.
• Do not drive or operate heavy machinery if you experience dizziness or blurred vision after taking CAVERTA 25.
• Always inform your doctor about all prescription and non-prescription medications, supplements, and herbal products you are taking to prevent potential drug interactions.

Storage

• Store in a cool, dry place, away from direct sunlight.
• Keep out of sight and reach of children and pets.
• Typically stored below 30°C (or between 10°C and 25°C).

CAVERTA 25 (Sildenafil) - Frequently Asked Questions

What is Caverta 25 used for?

Caverta 25, containing Sildenafil, is primarily used to treat erectile dysfunction (impotence) in adult men, a condition where a man is unable to achieve or maintain an erection suitable for sexual intercourse. Additionally, it may also be used to treat pulmonary arterial hypertension (high blood pressure in the lungs) to improve exercise ability and slow clinical worsening.

How does Caverta 25 work?

Caverta 25 works by inhibiting an enzyme called phosphodiesterase type 5 (PDE5). By blocking PDE5, it helps to relax the blood vessels in the penis, which increases blood flow to the penile area during sexual stimulation. This increased blood flow allows for an erection. For pulmonary hypertension, it relaxes blood vessels in the lungs, increasing blood supply and reducing the heart's workload. It requires sexual arousal to be effective for erectile dysfunction.

What is the usual dosage for Caverta 25?

The typical dose for erectile dysfunction is 25mg, taken orally as needed, approximately 30 to 60 minutes before planned sexual activity. It can be taken with or without food, but taking it after a heavy meal might delay its onset of action. It should not be taken more than once a day. Your doctor may adjust the dose based on your response.

What are the possible side effects of Caverta 25?

Common side effects can include headache, flushing (redness and warmth in the face), dizziness, indigestion, nausea, stuffy nose, and blurred vision or changes in vision (such as light sensitivity or a color tinge to vision).

More serious, but rare, side effects that require immediate medical attention include:

• An erection lasting more than 4 hours (priapism), which can lead to permanent penile damage.
• Sudden decrease or loss of vision or hearing.
• Severe allergic reactions (e.g., wheezing, difficulty breathing, swelling of the face, lips, or throat).
• Chest pain or severe low blood pressure.

Is Caverta 25 safe during pregnancy or breastfeeding?

Caverta 25 (Sildenafil) is not intended for use in women. It is contraindicated during pregnancy and breastfeeding.

Can Caverta 25 be taken with other medications?

No, Caverta 25 should not be taken with certain medications. It is strictly contraindicated if you are taking:

• Nitrate medicines (e.g., nitroglycerin, isosorbide) used for chest pain or angina, as this combination can cause a dangerous drop in blood pressure.
• Riociguat (a guanylate cyclase stimulator) used to treat pulmonary hypertension, due to the risk of a significant drop in blood pressure.

Caution is advised when taken with:

• Alpha-blockers (used for high blood pressure or enlarged prostate), as it may cause blood pressure to drop.
• Other blood pressure-lowering medications.

Always inform your doctor about all medications, supplements, and herbal products you are currently taking to avoid potential interactions.

What precautions should be taken when using Caverta 25?

• Alcohol: Avoid or limit alcohol consumption as it can worsen side effects like dizziness and may impair your ability to get an erection.
• Grapefruit Juice: Avoid consuming grapefruit or grapefruit juice as it can increase the levels of sildenafil in your body, raising the risk of side effects.
• Medical Conditions: Inform your doctor if you have or have had heart problems (e.g., recent heart attack or stroke, severe low blood pressure), kidney or liver problems, eye conditions (especially those affecting color discrimination or sudden vision loss), bleeding disorders, stomach ulcers, multiple myeloma, or leukemia.
• Driving & Operating Machinery: Do not drive or operate heavy machinery if you experience dizziness, blurred vision, or other visual disturbances after taking Caverta 25.
• Not for Women or Children: Caverta 25 is intended only for men and is not recommended for use in children under 18 years of age.
• Dosage Limit: Do not take more than one tablet within a 24-hour period.

What happens if a dose of Caverta 25 is missed?

Caverta 25 is typically taken on an as-needed basis for erectile dysfunction, so there isn't a regularly scheduled dose to miss in that context. If you are taking it for pulmonary hypertension and miss a dose, take it as soon as you remember, unless it's almost time for your next scheduled dose. In that case, skip the missed dose and continue with your regular schedule. Do not take a double dose to make up for a missed one.

How should Caverta 25 be stored?

Caverta 25 tablets should be stored in a cool and dry place, away from direct sunlight. Keep the medicine out of sight and reach of children and pets. The typical storage temperature range is 10ºC to 25ºC or below 30ºC.