Yes, headaches are a possible side effect of Tadagra 20 mg, which contains Tadalafil as its active ingredient. Tadalafil is commonly used to treat erectile dysfunction (ED) and can lead to various side effects, including:

Headaches

Flushing (warmth, redness, or tingly feeling)

Nasal congestion

Indigestion

Back pain

If you experience persistent or severe headaches while taking Tadagra 20 mg, it's advisable to consult your healthcare provider. They can help determine whether the medication is the cause and discuss potential alternatives or solutions. Always use medications as directed and report any unusual or concerning symptoms.