Quick info

Viagra®, Cialis®, Levitra®, etc.

Drugs for the treatment of erectile dysfunction in men. The active ingredients are sildenafil (Viagra®), tadalafil (Cialis®) and vardenafil (Levitra®).

Effect

Dosage

Risks

Safer Use

Mixed use

Sex

Extender

LSD analogues

Synthesis impurities

Contents

Effect

Restoring erectile function by increasing blood flow to the penis, reducing blood pressure.

Duration

onset of action
after 25 minutes

Duration of action:
4 - 5 hours

Dosage

max. 100 mg

Risks

Do not consume Viagra with antihypertensive substances.

The combination with poppers or other nitrites (often found in medicines for angina pectoris, e.g. glycerin) is life-threatening, as severe reductions in blood pressure can occur!

Viagra combined with cocaine or other performance-enhancing substances results in a high cardiovascular load, which can result in overheating or a heart attack.

Do not consume Viagra with antihypertensive substances.

The combination with poppers or other nitrites (often found in medicines for angina pectoris, e.g. glycerin) is life-threatening, as severe reductions in blood pressure can occur!

Viagra combined with cocaine or other performance-enhancing substances results in a high cardiovascular load, which can result in overheating or a heart attack.

Cocaine
No items found.

Lower risk

Learn about the substances, their effects, how quickly they take effect, and the proper dosage. Get to know each substance on its own first, and see how they affect you and whether they suit you before mixing them. Allow enough time between doses, mix as few substances as possible, and start with low doses.

More about poly-drug use

Lower risk

Learn about the substances, their effects, how quickly they take effect, and the proper dosage. Get to know each substance on its own first, and see how they affect you and whether they suit you before mixing them. Allow enough time between doses, mix as few substances as possible, and start with low doses.

More about poly-drug use

Lower risk

Learn about the substances, their effects, how quickly they take effect, and the proper dosage. Get to know each substance on its own first, and see how they affect you and whether they suit you before mixing them. Allow enough time between doses, mix as few substances as possible, and start with low doses.

More about poly-drug use

Lower risk

Learn about the substances, their effects, how quickly they take effect, and the proper dosage. Get to know each substance on its own first, and see how they affect you and whether they suit you before mixing them. Allow enough time between doses, mix as few substances as possible, and start with low doses.

More about poly-drug use

Lower risk

Learn about the substances, their effects, how quickly they take effect, and the proper dosage. Get to know each substance on its own first, and see how they affect you and whether they suit you before mixing them. Allow enough time between doses, mix as few substances as possible, and start with low doses.

More about poly-drug use

Risk

This combination already poses a significant risk. The effects can reinforce each other or change in unpredictable ways. Therefore, use these substances with caution, test new or unfamiliar substances individually first, and keep the doses as low as possible. Allow sufficient time between doses and avoid taking additional doses on a whim. Be aware of the varying durations of action for each substance.

More about poly-drug use

Risk

This combination already poses a significant risk. The effects can reinforce each other or change in unpredictable ways. Therefore, use these substances with caution, test new or unfamiliar substances individually first, and keep the doses as low as possible. Allow sufficient time between doses and avoid taking additional doses on a whim. Be aware of the varying durations of action for each substance.

More about poly-drug use

Risk

This combination already poses a significant risk. The effects can reinforce each other or change in unpredictable ways. Therefore, use these substances with caution, test new or unfamiliar substances individually first, and keep the doses as low as possible. Allow sufficient time between doses and avoid taking additional doses on a whim. Be aware of the varying durations of action for each substance.

More about poly-drug use

Lower risk

Learn about the substances, their effects, how quickly they take effect, and the proper dosage. Get to know each substance on its own first, and see how they affect you and whether they suit you before mixing them. Allow enough time between doses, mix as few substances as possible, and start with low doses.

More about poly-drug use

Risk

This combination already poses a significant risk. The effects can reinforce each other or change in unpredictable ways. Therefore, use these substances with caution, test new or unfamiliar substances individually first, and keep the doses as low as possible. Allow sufficient time between doses and avoid taking additional doses on a whim. Be aware of the varying durations of action for each substance.

More about poly-drug use

Increased risk

We strongly advise against this combination. If possible, stick to a single substance. The health risks are significantly increased—including the risk of overdose, respiratory and circulatory problems, and mental health crises.

More about poly-drug use

Increased risk

We strongly advise against this combination. If possible, stick to a single substance. The health risks are significantly increased—including the risk of overdose, respiratory and circulatory problems, and mental health crises.

More about poly-drug use

Increased risk

We strongly advise against this combination. If possible, stick to a single substance. The health risks are significantly increased—including the risk of overdose, respiratory and circulatory problems, and mental health crises.

More about poly-drug use

Lower risk

Learn about the substances, their effects, how quickly they take effect, and the proper dosage. Get to know each substance on its own first, and see how they affect you and whether they suit you before mixing them. Allow enough time between doses, mix as few substances as possible, and start with low doses.

More about poly-drug use

Increased risk

We strongly advise against this combination. If possible, stick to a single substance. The health risks are significantly increased—including the risk of overdose, respiratory and circulatory problems, and mental health crises.

More about poly-drug use

Increased risk

We strongly advise against this combination. If possible, stick to a single substance. The health risks are significantly increased—including the risk of overdose, respiratory and circulatory problems, and mental health crises.

More about poly-drug use

Risk

This combination already poses a significant risk. The effects can reinforce each other or change in unpredictable ways. Therefore, use these substances with caution, test new or unfamiliar substances individually first, and keep the doses as low as possible. Allow sufficient time between doses and avoid taking additional doses on a whim. Be aware of the varying durations of action for each substance.

More about poly-drug use
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Emergency

If you or someone else needs urgent help after taking drugs or alcohol, call an ambulance on 144. Tell the emergency responders everything you know.
It could save lives.

Things to know

There are no current articles on this substance

Current warnings

Advisory service