Patient Medication Information: uses, side effects, how to take - AG-Sildenafil Tablets
What is AG-Sildenafil Tablets used for?
AG-Sildenafil Tablets is used to treat erectile dysfunction in male adults. Erectile dysfunction is the inability to get or keep an erected penis that is hard enough for sex.
AG-Sildenafil Tablets works only with sexual stimulation. AG-Sildenafil Tablets alone does not increase your sex drive.
How does AG-Sildenafil Tablets work?
AG-Sildenafil Tablets works by helping to relax the blood vessels in your penis after being sexually aroused. This allows blood to flow into your penis. This results in improved erectile function.
What are the ingredients in AG-Sildenafil Tablets?
Medicinal ingredients: sildenafil (as sildenafil citrate)
Non-medicinal ingredients: anhydrous dibasic calcium phosphate, croscarmellose sodium, hypromellose, magnesium stearate, microcrystalline cellulose and opadry blue.
AG-Sildenafil Tablets comes in the following dosage forms:
- Tablets: 25 mg, 50 mg or 100 mg sildenafil (as sildenafil citrate).
Do not use AG-Sildenafil Tablets if:
You are taking any medicines containing nitrates in any form (oral, sublingual [under the tongue], skin patch, or by inhalation [spray]).
- Never take nitrates after using AG-Sildenafil Tablets even if you have chest pain. Your blood pressure could suddenly drop to a life-threatening level. You could get dizzy, faint, or even have a heart attack or stroke.
If you do not understand what nitrates are, or are unsure about whether a
medication you are taking is a “nitrate”, ask your healthcare professional.
- You have loss of vision in one or both eyes from an eye disease called non-arteritic anterior ischaemic optic neuropathy (NAION).
- You have ever had an allergic reaction to sildenafil or any other ingredients in AG-Sildenafil Tablets.
- You are not supposed to have sexual activity because of your overall health condition.
- You are taking medication for pulmonary hypertension (guanylate cyclase stimulators), such as riociguat.
To help avoid side effects and ensure proper use, talk to your healthcare professional before you take AG-Sildenafil Tablets. Talk about any health conditions or problems you may have, including if you:
have heart problems (like irregular heartbeats, heart failure, heart disease, heart attack, angina, chest pain).
- ask your healthcare professional if your heart is healthy enough to handle the extra strain of having sex. If you have chest pain, dizziness or nausea during sex, stop exerting yourself. Do not use nitrates but you should get medical help right away.
- are 65 years of age or over
- have had a stroke
- have low blood pressure or uncontrolled high blood pressure
- have liver or kidney problems
- have sickle cell anemia (abnormality of the red blood cells), multiple myeloma (cancer of the bone marrow) or leukaemia (cancer of the white blood cells)
- have a deformed penis or other penis problems
- have ever had an erection that lasted more than 4 hours
- have stomach ulcers or other bleeding problems
- have an eye disease called retinitis pigmentosa
Other warnings you should know about:
Eye Problems: AG-Sildenafil Tablets may cause a sudden decrease or loss of vision. If this happens, stop taking AG-Sildenafil Tablets and tell your healthcare professional right away.
Ear Problems: AG-Sildenafil Tablets may cause sudden decrease or loss of hearing, dizziness or ringing in the ears. If you experience these symptoms, stop taking AG-Sildenafil Tablets and talk to your healthcare professional.
Driving and using machines: Before you perform tasks which may require special attention, wait until you know how you respond to AG-Sildenafil Tablets. Dizziness or altered vision (colour, light sensitivity, blurry vision, eye pain, red eyes) can occur while using AG-Sildenafil Tablets.
Sexual Health:
- AG-Sildenafil Tablets does not protect against sexually transmitted diseases (STD), including Human Immunodeficiency Virus (HIV).
- Tell your healthcare professional right away if you have an erection that lasts longer than 4 hours.
- Drinking alcohol may decrease the ability to get an erection.
Women and children: AG-Sildenafil Tablets is not for use in women and children under 18 years of age.
Tell your healthcare professional about all the medicines you take, including any drugs, vitamins, minerals, natural supplements or alternative medicines.
Serious Drug Interactions Serious drug interactions with AG-Sildenafil Tablets include:
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The following may interact with AG-Sildenafil Tablets:
- Medicines used to treat prostate problems or high blood pressure (alpha-blockers), such as doxazosin
- Medicines used to treat fungal infections, such as ketoconazole, itraconazole
- Medicines used to treat bacterial infections, such as erythromycin, rifampin
- Medicines used to treat HIV, such as ritonavir, saquinavir
- Medicines used to treat high blood pressure in the blood vessels between the heart and the lungs, like bosentan and other medicines that contain sildenafil
- Cimetidine, a medicine used to treat stomach or digestive problems
- Other medicines used to treat erectile dysfunction
- Grapefruit juice may increase the levels of AG-Sildenafil Tablets in your blood
- High-fat meals may delay the effect of AG-Sildenafil Tablets
How to take AG-Sildenafil Tablets:
- Always take AG-Sildenafil Tablets as directed by your healthcare professional. Talk to your healthcare professional if you are unsure.
Take AG-Sildenafil Tablets about 30 to 60 minutes before sexual activity. You may take AG-Sildenafil Tablets between 30 minutes to 4 hours before sexual activity if needed.
- The amount of time it takes to have an effect varies slightly from person to person. Sexual stimulation is needed for AG-Sildenafil Tablets to work.
Take with or without food. However, AG-Sildenafil Tablets may take longer to work if you take it with a high-fat meal.
- Swallow tablet whole with some water.
Recommended dose:
Your healthcare professional can determine the dose that works best for you.
The maximum dose is 100 mg per day. You should not take more than one dose of AG-Sildenafil Tablets per day.
If you have serious liver or kidney problems or you are 65 years of age or over, your healthcare professional may start you at the lowest dose of AG-Sildenafil Tablets.
Overdose:
| If you think you, or a person you are caring for, have taken too much AG-Sildenafil Tablets, contact a healthcare professional, hospital emergency department, or regional poison control centre immediately, even if there are no symptoms. |
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What are possible side effects from using AG-Sildenafil Tablets?
These are not all the possible side effects you may have when taking AG-Sildenafil Tablets. If you experience any side effects not listed here, tell your healthcare professional.
Side effects may include:
- headache, facial flushing
- nausea, vomiting, indigestion, abdominal pain, diarrhea
- dizziness
- dry, stuffy, or swollen nose
- throat tightness, dry mouth, decreased sensitivity of the mouth
- pain in arms and legs, myalgia (muscle pain), back pain
- sleepiness / drowsiness
- cold or flu symptoms
- erection increased
Serious side effects and what to do about them
| Symptom / effect | Talk to your healthcare professional | Stop taking drug and get immediate medical help | |
|---|---|---|---|
| Only if severe | In all cases | ||
| LESS COMMON | |||
| Ear problems: sudden decrease or loss of hearing, ringing in the ears | ✓ | ||
Serious side effects and what to do about them
| Symptom / effect | Talk to your healthcare professional | Stop taking drug and get immediate medical help | |
|---|---|---|---|
| Only if severe | In all cases | ||
| Eye problems: colour tinge, blurred vision, loss of vision in eye, increased sensitivity of the eyes to light, eye pain or redness, swelling and itching of the eyelids, decreased sharpness of vision, eye irritation, blocked eye veins, eye pressure | ✓ | ||
| RARE | |||
| Serious skin reactions: redness, blistering and / or peeling of the skin and / or inside of the lips, eyes, mouth, nasal passages or genitals, accompanied by fever, chills, headache, cough, body aches or swollen glands | ✓ | ||
| VERY RARE | |||
Priapism: erection lasting more than 4 hours | ✓ | ||
| UNKNOWN | |||
Allergic reactions: rash, hives, itch, swelling of the face, lips, tongue or throat, difficulty swallowing or breathing | ✓ | ||
Arrhythmia / tachycardia (abnormal heart rhythms): fast or irregular heartbeat, palpitations, heart rate increased, shortness of breath, dizziness | ✓ | ||
| Chest pain | ✓ | ||
| Cough | ✓ | ||
| Fever | ✓ | ||
Hypotension (low blood pressure): dizziness, fainting, lightheadedness, blurred vision, nausea, vomiting, fatigue (may occur when you go from lying or sitting to standing up) | ✓ | ||
Serious side effects and what to do about them
| Symptom / effect | Talk to your healthcare professional | Stop taking drug and get immediate medical help | |
|---|---|---|---|
| Only if severe | In all cases | ||
Myocardial infarction (heart attack): chest pain or pressure, shortness of breath, pain in the jaw, left arm, between the shoulder blades or upper abdomen, dizziness, fatigue, light- headedness, clammy skin, sweating, indigestion, anxiety, feeling faint and possible irregular heartbeat. | ✓ | ||
| Nosebleeds | ✓ | ||
Pulmonary hemorrhage (acute bleeding from the lung): oozing of bloody fluid from the nose and respiratory tract, accompanied by rapid worsening of patient respiration, turning blue and in severe cases, shock) | ✓ | ||
| Seizures: uncontrollable shaking with or without loss of consciousness | ✓ | ||
| Shortness of breath | ✓ | ||
| Stroke (bleeding in the brain): bleeding in the brain, vision changes, difficulty speaking, weakness on one side of the body, dizziness, lack of coordination or poor balance | ✓ | ||
Transient global amnesia (temporary memory loss) | ✓ | ||
| Transient ischaemic attack: temporary loss of vision, difficulty speaking, weakness on one side of the body, numbness or tingling usually on one side of the body, dizziness, lack of coordination or poor balance. | ✓ | ||
If you have a troublesome symptom or side effect that is not listed here or becomes bad enough to interfere with your daily activities, tell your healthcare professional.
Reporting Side Effects
You can report any suspected side effects associated with the use of health products to Health Canada by:
NOTE: Contact your health professional if you need information about how to manage your side effects. The Canada Vigilance Program does not provide medical advice. |
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Storage:
- Store between 15-30°C, in the original package. Do not freeze.
- Do not take AG-Sildenafil Tablets after the expiry date shown on the package.
- Always keep AG-Sildenafil Tablets out of reach and sight of children.
If you want more information about AG-Sildenafil Tablets
- Talk to your healthcare professional.
- Find the full Product Monograph that is prepared for healthcare professionals and includes this Patient Medication Information by visiting the Health Canada website: (https://www.canada.ca/en/health-canada/services/drugs-health-products/drug-products/drug-product-database.html); or by calling 450-449-9272.
Angita Pharma Inc.
1310 rue Nobel
Boucherville, Québec
J4B 5H3, Canada