Drug interactions
Drospirenone + Lonapegsomatropin
Severity: Moderate
Drospirenone and Lonapegsomatropin: moderate interaction.
Last updated
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Summary
Oral estrogens reduce the IGF-1 response to growth hormone, so combined estrogen-containing contraceptives may blunt lonapegsomatropin effect. Higher growth hormone doses may be needed.
What this interaction means in plain words
Drospirenone and Lonapegsomatropin can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.
Drospirenone belongs to Endocrine; Lonapegsomatropin belongs to Endocrine.
Why it happens
Oral estrogen reduces hepatic IGF-1 production in response to growth hormone.
What to do
Monitor IGF-1 and adjust lonapegsomatropin dose as needed. A non-oral or progestin-only contraceptive may avoid the effect if the product contains estrogen.
What to ask your pharmacist
- Should I take them at different times of day?
- Does the dose of either medicine need to change?
- Is there anything I should avoid, such as alcohol or certain foods, while on both?
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Other interactions of Drospirenone
Other interactions of Lonapegsomatropin
Frequently asked questions
Can I take Drospirenone with Lonapegsomatropin?
MediHelp rates the interaction as moderate. Drospirenone and Lonapegsomatropin can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Oral estrogens reduce the IGF-1 response to growth hormone, so combined estrogen-containing contraceptives may blunt lonapegsomatropin effect. Higher growth hormone doses may be needed.
How serious is the interaction between Drospirenone and Lonapegsomatropin?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor IGF-1 and adjust lonapegsomatropin dose as needed. A non-oral or progestin-only contraceptive may avoid the effect if the product contains estrogen.
What other medicines interact with Drospirenone?
MediHelp also lists interactions of Drospirenone with, for example, Belzutifan, Bosentan, Carbamazepine. The full list is on the Drospirenone page.
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