Precautions for concomitant use of ED treatments and list of contraindicated drugs

Concomitant precautions common to Viagra, Levitra and Cialis

Concomitant precautions You can use concomitant medications for ED if you are careful about their precautions.

Alpha blockers:
Some of the treatments for hypertension and prostatic hypertrophy (hereinafter, the main alpha blockers from Harnal to Legitine)
Harnal, Cardenaline, Minipress, Abishot, Detantor, Urief, Hytrasin Doxazosin, Terazosin, Frivas, Downat, Isepuresu, Trabzon, Eburanchiru, Regichin like
antihypertensives general
Amlodin, Norvasc like
CYP3A inducers:
rifampicin, bosentan like
acute heart failure treating agent:

Contraindicated drug for Viagra (sildenafil)

Part of arrhythmia drug Part of pulmonary hypertension drug
such as Amiodarone Adempas (Riociguat)

Viagra (sildenafil) cannot be used if you are taking any of the above concomitant medications.

Contraindicated drug for Levitra

Part of the arrhythmia drugs
Risumodan, quinidine, ajmaline, Amisarin, Shibenoru, Ankaron such as
part of the internal medicine athlete’s foot
itraconazole, Itorizoru such as
part of the anti-viral drugs:
HIV treatment drugs Invirase, Kaletra, Crixivan, NORVIR such as
cytochrome inhibitor
ritonavir , Inzina Building, etc.

Levitra cannot be used if you are taking any of the above concomitant medications.

Contraindicated drug common to Viagra (sildenafil), Levitra, and Cialis

Those who have nitro because of a seizure will not be able to use nitro even if they have a seizure while taking ED treatment.
If you have a history of angina or myocardial infarction, please consult your doctor about the use of ED treatments.
The following are nitrates used to treat angina and myocardial infarction.

Product name Pharmaceutical company name common name
Itrol lock Toa Eiyo / Yamanouchi Seiyaku Isosorbide mononitrate
Amil nitrite Sankyo Ale / Sankyo Amil nitrite
Abatia tape Teikoku Seiyaku-Taikoku Isosorbide dinitrate
Untap Teijin-Teijin Isosorbide dinitrate
Isoconal R Capsule Sato Yakuhin-Kyowa Pharmaceutical Industry-Taikoku-Nichiiko Isosorbide dinitrate
Isobit Toko-Lacour-Mitsui Isosorbide dinitrate
L-Onesgen Tablets Tsuruhara Isosorbide dinitrate
Caliant Tablets All stars Isosorbide dinitrate
Caliant TP Capsule All Stars-Nagase Isosorbide dinitrate
Consbit lock Ocean Isosorbide dinitrate
Sarkless Note 0.05%, 0.1% Takada-Shionogi Isosorbide dinitrate
Sawador L Tablets Sawai Isosorbide dinitrate
Sawador tape Sawai Isosorbide dinitrate
Diacera L Tablets Towa Pharmaceutical Isosorbide dinitrate
Sigmart Chugai Nicorandil
Sigmart Note 2,12,48 mg Chugai Nicorandil
Isosorbide dinitrate (Tsuruhara) Tsuruhara Isosorbide dinitrate
Isosorbide mononitrate tape [EMEC] Showa Chemical-EMEC Isosorbide dinitrate
Slendmin tablets Choseidou Isosorbide dinitrate
Ceramonte tablets Shiono-Horita Isosorbide dinitrate
Nikolan Mart Tablets Towa Pharmaceutical-Kemifa-Yoshitomi Nicorandil
Nitosorbide Note 0.05% / 0.1% Fuji Pharma Isosorbide dinitrate
Nitopro Note Maruishi Sodium nitroprusside
Nitras tape Daikyo-All Stars-Takada Isosorbide dinitrate
Nitorol R Capsule Eisai Isosorbide dinitrate
Nitorol tablets Eisai Isosorbide dinitrate
Nitorol spray Eisai Isosorbide dinitrate
Nitorol Note 5/10/20 mg Eisai Isosorbide dinitrate
Nitroglycerin Tablets Yamakawa Nippon Kayaku Nitroglycerin
Nitroglycerin Note-ACC Yoshitomi-Abam Nitroglycerin
Nitro sympuff RPR Nitroglycerin
Nitro slow tablets Kyowa Pharmaceutical-Yutoku Isosorbide dinitrate
Nitroderm TTS Ciba Geigy-Novartis Nitroglycerin
Nitrobide tablets Kobayashi processing Isosorbide dinitrate
Nitrofix 5/10 Toyobo-Kissei Isosorbide dinitrate
Nitrben tablets Nippon Kayaku Nitroglycerin
Nitrolam overseas Nitroglycerin
Hyper Ziel Kowa Tablets Kowa Nipragilol
Basolator RB2.5 Sanwa Kagaku Nitroglycerin
Vasolator Note / Note 50 mg Sanwa Kagaku Nitroglycerin
Vasolator tape Sanwa Kagaku Nitroglycerin
Vasolator ointment Sanwa Kagaku Nitroglycerin
Flandre Toa Eiyou-Yamanouchi Isosorbide dinitrate
Flandre Tape S Toa Eiyou-Yamanouchi Isosorbide dinitrate
Benetti ISDN tape Sekisui Isosorbide dinitrate
Hell Tour Nichiban-Taiho Pharmaceutical Nitroglycerin
Hell Tour S Nichiban-Taiho Pharmaceutical Nitroglycerin
Herpinin R Capsule Kanebo Isosorbide dinitrate
Hoxnol L Capsule BMKK Isosorbide dinitrate
Myocol spray Toa Eiyou-Yamanouchi Nitroglycerin
Minitro tape Nissin Kyorin / Kyoubayashi-Roche Nitroglycerin
Millis tape Nippon Kayaku Nitroglycerin
Millis Roll Note Nippon Kayaku Nitroglycerin
Millis roll tape Nippon Kayaku Nitroglycerin
Labnor R Capsule Hankyu Isosorbide dinitrate
Refatack L Tablet Medisa-Meiji Pharmaceutical Isosorbide dinitrate
Refatack tape Medisa-Meiji Pharmaceutical Isosorbide dinitrate
Riveras tape Yutoku Isosorbide dinitrate

As mentioned above, there are many contraindicated drugs and cautionary drugs for concomitant use, so it is very dangerous to easily take Viagra other than the ones imported by individuals or prescribed by a doctor given by another person. Many people are taking various medicines and do not know what they are, so if you are such a person, please use our ED treatment drug safety check mail service!

ED remedy use relief check email

If you would like to know the safety before prescribing an ED treatment drug, please write(in the works) down the name and condition of the disease and the name of the drug you are using (in katakana) and send it. If you have a history of angina or myocardial infarction or are undergoing treatment, please indicate so. We will give you advice at our hospital. If you have any medications you are taking, or if you have any medications you are taking, please write down the name of the medication or bring your medication.

ED・AGA related pages

Contraindications to using ED medications
The list of sexual enhancement products need to be careful
FAQ about ED treatment
Classification of ED
Comparison of Viagra Levitra Cialis
Self-check the hardness of the erection