Drug Interaction Checker

Find out if your medicines are safe to take together.

1 Add each medicine you take: the brand on the box or the medicine inside it.
2 We check every pair, including each ingredient of combination medicines.
3 See what could happen and what to do, in plain language.

Your medicines

Serious interaction found

At least one pair of your medicines should not be taken together without a doctor's advice. Read the details below and talk to your doctor or pharmacist before your next dose.

2 Major 1 Moderate 1 pair checked

3 interactions

Makmaul Sanagra-100 Sildenafil Lopinavir + Ritonavir

Major

Lopinavir + Ritonavir must not be used with sildenafil when sildenafil is taken for high blood pressure in the lungs. The leaflet also lists several other medicines that must not be combined with it.

What should I do?

These medicines can affect each other in a serious way. Do not start taking them together unless your doctor has said it is OK. If you already take both, do not stop either one on your own: speak to your doctor or pharmacist soon.

What to do: Do not take them together unless your doctor has said so. Check with your doctor or pharmacist first.

Makmaul Sanagra-100 Sildenafil Lopinavir + Ritonavir contains Ritonavir

Major

Ritonavir greatly increases sildenafil exposure, causing severe hypotension, visual changes and priapism.

What should I do?

What to do: Avoid or limit sildenafil to 25 mg per 48 hours.

Makmaul Sanagra-100 contains Sildenafil Citrate Lopinavir + Ritonavir contains Ritonavir

Moderate

Ritonavir, an HIV medicine, strongly slows how the body clears Sildenafil Citrate. In healthy men, the peak sildenafil level rose 4-fold and the total amount in the body 11-fold.

What should I do?

These medicines are often taken together with some care. Your doctor may change a dose, space them apart or check on you more often. Make sure your doctor and pharmacist know you take both.

What to do: Ask your doctor or pharmacist before combining them. They may check you more closely or change the plan.

Feeling unwell after taking your medicines? For an emergency call 999. For free advice from a doctor, call the 16263 health line (Shasthya Batayon), any time.

What do Major, Moderate and Minor mean?

Major

The combination can cause serious harm or stop a medicine from working. Usually avoided, or only used with close medical supervision.

Moderate

The combination may need care: a different dose, taking them at different times, or extra check-ups.

Minor

Little or no effect is expected. Usually nothing needs to change.

Duplicate

Two of your medicines contain the same ingredient, which can add up to a double dose.

Important: This checker lists interactions found in medicine leaflets and may not be complete. It does not know your dose, your health conditions, or food and supplement interactions. Never start, stop or change a medicine because of this tool alone: ask a registered doctor or pharmacist.